{"id":4605,"date":"2026-04-28T13:36:06","date_gmt":"2026-04-28T05:36:06","guid":{"rendered":"https:\/\/www.leakagetester.com\/?page_id=4605"},"modified":"2026-04-28T13:37:42","modified_gmt":"2026-04-28T05:37:42","slug":"usp-381","status":"publish","type":"page","link":"https:\/\/www.leakagetester.com\/vi\/standards\/usp-381\/","title":{"rendered":"USP 381"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"4605\" class=\"elementor elementor-4605\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40854497 e-con-full e-flex e-con e-parent\" data-id=\"40854497\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7b6e2650 e-con-full e-flex e-con e-child\" data-id=\"7b6e2650\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed62b75 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"1ed62b75\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">USP 381<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-649c5ca3 e-con-full e-flex e-con e-child\" data-id=\"649c5ca3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-528d414f elementor-widget elementor-widget-heading\" data-id=\"528d414f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\"> N\u1eafp cao su \u0111\u00e0n h\u1ed3i cho \u1ed1ng ti\u00eam<br>Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4227f1f3 elementor-tablet-align-center elementor-mobile-align-center elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-button\" data-id=\"4227f1f3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/vi\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f37671f e-flex e-con-boxed e-con e-parent\" data-id=\"7f37671f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7479e6a9 e-con-full e-flex e-con e-child\" data-id=\"7479e6a9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c1f01b8 elementor-widget elementor-widget-heading\" data-id=\"2c1f01b8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">T\u00f3m t\u1eaft chu\u1ea9n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7de8c97 elementor-widget elementor-widget-text-editor\" data-id=\"7de8c97\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"440\" data-end=\"718\"><strong data-start=\"440\" data-end=\"451\">USP 381<\/strong> quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i n\u1eafp \u0111\u00f3ng b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m d\u1ea1ng ti\u00eam. C\u00e1c lo\u1ea1i n\u1eafp n\u00e0y \u2014 th\u01b0\u1eddng l\u00e0 n\u1eafp l\u1ecd \u2014 ph\u1ea3i \u0111\u1ea3m b\u1ea3o <strong data-start=\"620\" data-end=\"657\">Ch\u1ec9 s\u1ed1 ki\u1ec3m tra t\u00ednh nguy\u00ean v\u1eb9n c\u1ee7a n\u1eafp \u0111\u1eady (CCI)<\/strong> trong su\u1ed1t qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n, v\u1eadn chuy\u1ec3n v\u00e0 c\u00e1c l\u1ea7n ch\u1ecdc kim l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n<p data-start=\"720\" data-end=\"973\">Ti\u00eau chu\u1ea9n n\u00e0y t\u1eadp trung v\u00e0o <strong data-start=\"744\" data-end=\"770\">\u0111\u1ed9 tin c\u1eady v\u1ec1 m\u1eb7t ch\u1ee9c n\u0103ng<\/strong>, \u0111\u1ea3m b\u1ea3o c\u00e1c n\u1eafp \u0111\u1eady ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 r\u00f2 r\u1ec9 \u0111\u1ed3ng th\u1eddi duy tr\u00ec kh\u1ea3 n\u0103ng \u0111\u00f3ng k\u00edn l\u1ea1i. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9i ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, ti\u00eau chu\u1ea9n USP 381 \u0111\u00f3ng vai tr\u00f2 l\u00e0 ti\u00eau chu\u1ea9n tham chi\u1ebfu \u0111\u1ec3 x\u00e1c nh\u1eadn t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng n\u1eafp \u0111\u1eady trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58d7dfdf e-con-full e-flex e-con e-child\" data-id=\"58d7dfdf\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4aba77f5 elementor-widget elementor-widget-image\" data-id=\"4aba77f5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"100\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/04\/USP-381.webp\" class=\"attachment-medium size-medium wp-image-4608\" alt=\"USP 381\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/04\/USP-381.webp 300w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/04\/USP-381-18x6.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7ff4e2 elementor-widget elementor-widget-text-editor\" data-id=\"a7ff4e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6004\" data-end=\"6554\">Ti\u00eau chu\u1ea9n USP 381 quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t \u0111\u1ed1i v\u1edbi n\u1eafp \u0111\u00f3ng b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec thu\u1ed1c ti\u00eam, t\u1eadp trung v\u00e0o t\u00ednh to\u00e0n v\u1eb9n, kh\u1ea3 n\u0103ng \u0111\u00f3ng l\u1ea1i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00f2 r\u1ec9. C\u00e1c th\u1eed nghi\u1ec7m ch\u00ednh bao g\u1ed3m kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u00f3ng k\u00edn sau nhi\u1ec1u l\u1ea7n \u0111\u00e2m th\u1ee7ng v\u00e0 s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a thu\u1ed1c nhu\u1ed9m xanh metylen trong \u0111i\u1ec1u ki\u1ec7n ch\u00e2n kh\u00f4ng. C\u00e1c \u0111\u00e1nh gi\u00e1 n\u00e0y \u0111\u1ea3m b\u1ea3o n\u1eafp \u0111\u00f3ng ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 duy tr\u00ec t\u00ednh v\u00f4 tr\u00f9ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u00e1ng tin c\u1eady, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 d\u1ef1a tr\u00ean ch\u00e2n kh\u00f4ng, gi\u00fap n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 tu\u00e2n th\u1ee7, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 c\u00f4ng t\u00e1c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m v\u00e0 vi\u1ec7c c\u1ea5p ph\u00e9p theo quy \u0111\u1ecbnh.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-38d9a2dc e-flex e-con-boxed e-con e-parent\" data-id=\"38d9a2dc\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-22b1040c e-con-full e-flex e-con e-child\" data-id=\"22b1040c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c1b4a01 elementor-widget elementor-widget-heading\" data-id=\"2c1b4a01\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f3ng m\u1edf b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dbe846b elementor-widget elementor-widget-text-editor\" data-id=\"2dbe846b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1024\" data-end=\"1211\">C\u00e1c <strong data-start=\"1028\" data-end=\"1071\">Ki\u1ec3m tra ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f3ng m\u1edf b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i<\/strong> \u0111\u00e1nh gi\u00e1 xem c\u00e1c n\u1eafp \u0111\u1eady c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh v\u00f4 tr\u00f9ng hay kh\u00f4ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bao g\u1ed3m nhi\u1ec1u c\u00e1ch th\u1ee9c x\u00e1c minh nh\u01b0:<\/p>\n<ul data-start=\"1213\" data-end=\"1342\">\n<li data-section-id=\"tiqte5\" data-start=\"1213\" data-end=\"1246\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng b\u1edfi kim ti\u00eam<\/li>\n<li data-section-id=\"snooyk\" data-start=\"1247\" data-end=\"1286\">Kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn l\u1ea1i sau khi b\u1ecb xuy\u00ean th\u1ee7ng<\/li>\n<li data-section-id=\"1q1oeiv\" data-start=\"1287\" data-end=\"1342\">Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00f2 r\u1ec9 trong \u0111i\u1ec1u ki\u1ec7n ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t<\/li>\n<\/ul>\n<p data-start=\"1344\" data-end=\"1534\">C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y m\u00f4 ph\u1ecfng \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng l\u00e2m s\u00e0ng, trong \u0111\u00f3 c\u00e1c l\u1ecd thu\u1ed1c ph\u1ea3i tr\u1ea3i qua nhi\u1ec1u l\u1ea7n r\u00fat dung d\u1ecbch. M\u1ed9t n\u1eafp \u0111\u1eady \u0111\u1ea1t ti\u00eau chu\u1ea9n \u0111\u1ea3m b\u1ea3o <strong data-start=\"1450\" data-end=\"1502\">kh\u00f4ng c\u00f3 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong ho\u1eb7c ch\u1ea5t ch\u1ee9a b\u00ean trong r\u00f2 r\u1ec9 ra ngo\u00e0i<\/strong>, ngay c\u1ea3 sau nhi\u1ec1u l\u1ea7n b\u1ecb th\u1ee7ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3ae6b8a e-flex e-con-boxed e-con e-parent\" data-id=\"3ae6b8a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6905cde e-con-full e-flex e-con e-child\" data-id=\"6905cde\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61e733b elementor-widget elementor-widget-heading\" data-id=\"61e733b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u1eed nghi\u1ec7m t\u1ef1 b\u1ecbt k\u00edn n\u1eafp l\u1ecd<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8704851 elementor-widget elementor-widget-text-editor\" data-id=\"8704851\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"1576\" data-end=\"1725\">C\u00e1c <strong data-start=\"1580\" data-end=\"1614\">Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn c\u1ee7a n\u00fat chai<\/strong> l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a ti\u00eau chu\u1ea9n USP 381. N\u00f3 \u0111o l\u01b0\u1eddng tr\u1ef1c ti\u1ebfp kh\u1ea3 n\u0103ng \u0111\u00f3ng k\u00edn l\u1ea1i c\u1ee7a n\u1eafp \u0111\u1eady sau nhi\u1ec1u l\u1ea7n \u0111\u00e2m th\u1ee7ng.<\/p>\n<h3 data-section-id=\"k0lh0e\" data-start=\"1727\" data-end=\"1754\">T\u1ed5ng quan v\u1ec1 quy tr\u00ecnh th\u1eed nghi\u1ec7m<\/h3>\n<ul data-start=\"1755\" data-end=\"2089\">\n<li data-section-id=\"gicv2d\" data-start=\"1755\" data-end=\"1801\">\u0110\u1ed5 n\u01b0\u1edbc v\u00e0o 10 l\u1ecd cho \u0111\u1ebfn khi \u0111\u1ea1t th\u1ec3 t\u00edch danh \u0111\u1ecbnh<\/li>\n<li data-section-id=\"atyex9\" data-start=\"1802\" data-end=\"1839\">\u0110\u1eady n\u1eafp v\u00e0 ni\u00eam phong b\u1eb1ng n\u1eafp<\/li>\n<li data-section-id=\"eg20aj\" data-start=\"1840\" data-end=\"1934\">X\u1ecf l\u1ed7 t\u1eebng chi\u1ebfc n\u1eafp <strong data-start=\"1862\" data-end=\"1904\">S\u1eed d\u1ee5ng kim ti\u00eam m\u1edbi 10 l\u1ea7n<\/strong>, c\u00e1c v\u1ecb tr\u00ed th\u1ee7ng kh\u00e1c nhau<\/li>\n<li data-section-id=\"1tlazes\" data-start=\"1935\" data-end=\"1988\">Ng\u00e2m c\u00e1c l\u1ecd v\u00e0o <strong data-start=\"1954\" data-end=\"1986\">Dung d\u1ecbch metylen xanh 0,11%<\/strong><\/li>\n<li data-section-id=\"1htyiwy\" data-start=\"1989\" data-end=\"2030\">\u00c1p d\u1ee5ng \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng (~27 kPa) trong 10 ph\u00fat<\/li>\n<li data-section-id=\"c9yk9j\" data-start=\"2031\" data-end=\"2089\">T\u0103ng \u00e1p su\u1ea5t tr\u1edf l\u1ea1i v\u00e0 duy tr\u00ec tr\u1ea1ng th\u00e1i ng\u00e2m trong 30 ph\u00fat<\/li>\n<\/ul>\n<h3 data-section-id=\"1r9v1uk\" data-start=\"2091\" data-end=\"2114\">Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn<\/h3>\n<blockquote data-start=\"2115\" data-end=\"2157\">\n<p data-start=\"2117\" data-end=\"2157\"><strong data-start=\"2117\" data-end=\"2157\">Kh\u00f4ng c\u00f3 d\u1ea5u v\u1ebft n\u00e0o c\u1ee7a thu\u1ed1c nhu\u1ed9m m\u00e0u xanh trong b\u1ea5t k\u1ef3 l\u1ecd n\u00e0o<\/strong><\/p>\n<\/blockquote>\n<p data-start=\"2159\" data-end=\"2249\">Y\u00eau c\u1ea7u n\u00e0y kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng c\u00e1c n\u1eafp \u0111\u1eady v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n v\u1eb9n sau nhi\u1ec1u l\u1ea7n b\u1ecb \u0111\u00e2m th\u1ee7ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fed1035 e-flex e-con-boxed e-con e-parent\" data-id=\"fed1035\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3384222 e-con-full e-flex e-con e-child\" data-id=\"3384222\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-705671e elementor-widget elementor-widget-heading\" data-id=\"705671e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u1eed nghi\u1ec7m t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f3ng k\u00edn b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d765a06 elementor-widget elementor-widget-text-editor\" data-id=\"d765a06\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2824\" data-end=\"2960\">C\u00e1c <strong data-start=\"2828\" data-end=\"2867\">Th\u1eed nghi\u1ec7m t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f3ng k\u00edn b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i<\/strong> x\u00e1c nh\u1eadn r\u1eb1ng h\u1ec7 th\u1ed1ng \u0111\u00f3ng k\u00edn ng\u0103n ch\u1eb7n r\u00f2 r\u1ec9 v\u00e0 \u00f4 nhi\u1ec5m trong \u0111i\u1ec1u ki\u1ec7n ch\u1ecbu t\u1ea3i.<\/p>\n<p data-start=\"2962\" data-end=\"3006\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ul data-start=\"3007\" data-end=\"3059\">\n<li data-section-id=\"jhzx6z\" data-start=\"3007\" data-end=\"3023\">S\u1ef1 ph\u00e2n r\u00e3 ch\u00e2n kh\u00f4ng<\/li>\n<li data-section-id=\"1dkpu5j\" data-start=\"3024\" data-end=\"3039\">S\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a thu\u1ed1c nhu\u1ed9m<\/li>\n<li data-section-id=\"s7pmyn\" data-start=\"3040\" data-end=\"3059\">Ph\u00e1t th\u1ea3i bong b\u00f3ng<\/li>\n<\/ul>\n<p data-start=\"3061\" data-end=\"3197\">Trong s\u1ed1 \u0111\u00f3, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean hi\u1ec7u \u1ee9ng ch\u00e2n kh\u00f4ng th\u1ecb gi\u00e1c mang l\u1ea1i <strong data-start=\"3110\" data-end=\"3149\">ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 tr\u1ef1c ti\u1ebfp v\u00e0 tr\u1ef1c quan<\/strong>, khi\u1ebfn ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd99181 e-con-full e-flex e-con e-child\" data-id=\"fd99181\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7de0ebd elementor-widget elementor-widget-heading\" data-id=\"7de0ebd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u0110\u1ed9 k\u00edn c\u1ee7a n\u1eafp cao su tr\u00ean l\u1ecd<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49e4be9 elementor-widget elementor-widget-text-editor\" data-id=\"49e4be9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2300\" data-end=\"2441\">C\u00e1c <strong data-start=\"2304\" data-end=\"2347\">\u0110\u1ed9 k\u00edn c\u1ee7a n\u1eafp cao su \u0111\u00e0n h\u1ed3i<\/strong> th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng duy tr\u00ec \u0111\u1ed9 k\u00edn kh\u00edt c\u1ee7a m\u1ed1i h\u00e0n trong \u0111i\u1ec1u ki\u1ec7n ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c c\u01a1 h\u1ecdc v\u00e0 \u00e1p su\u1ea5t.<\/p>\n<p data-start=\"2443\" data-end=\"2468\">\u0110\u1ed9 b\u1ec1n c\u1ee7a con d\u1ea5u ph\u1ee5 thu\u1ed9c v\u00e0o:<\/p>\n<ul data-start=\"2469\" data-end=\"2578\">\n<li data-section-id=\"2ej4cq\" data-start=\"2469\" data-end=\"2509\">C\u00f4ng th\u1ee9c ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i<\/li>\n<li data-section-id=\"stp8qh\" data-start=\"2510\" data-end=\"2557\">\u00c1p l\u1ef1c n\u00e9n gi\u1eefa n\u00fat \u0111\u1eady v\u00e0 mi\u1ec7ng l\u1ecd<\/li>\n<li data-section-id=\"kjdc80\" data-start=\"2558\" data-end=\"2578\">Ch\u1ea5t l\u01b0\u1ee3ng u\u1ed1n<\/li>\n<\/ul>\n<p data-start=\"2580\" data-end=\"2777\">M\u1ed9t mi\u1ebfng \u0111\u1ec7m k\u00edn ch\u1eafc ch\u1eafn \u0111\u1ea3m b\u1ea3o <strong data-start=\"2602\" data-end=\"2646\">s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i v\u00e0 an to\u00e0n v\u1eadn chuy\u1ec3n<\/strong>, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i thu\u1ed1c ti\u00eam nh\u1ea1y c\u1ea3m. Vi\u1ec7c ni\u00eam phong kh\u00f4ng ch\u1eb7t ch\u1ebd c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 vi l\u01b0\u1ee3ng, l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 \u0111\u1ea3m b\u1ea3o v\u00f4 tr\u00f9ng (SAL).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-54762f0 e-flex e-con-boxed e-con e-parent\" data-id=\"54762f0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-170208e e-con-full e-flex e-con e-child\" data-id=\"170208e\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7812630 e-con-full e-flex e-con e-child\" data-id=\"7812630\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0cd2f44 elementor-widget elementor-widget-heading\" data-id=\"0cd2f44\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">T\u00ednh to\u00e0n v\u1eb9n c\u1ee7a n\u1eafp \u0111\u1eady sau khi ch\u1ecdc kim<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53d0c6d elementor-widget elementor-widget-text-editor\" data-id=\"53d0c6d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3248\" data-end=\"3415\"><strong data-start=\"3248\" data-end=\"3291\">T\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u1ebft \u0111\u00f3ng sau khi ch\u1ecdc kim<\/strong> l\u00e0 m\u1ed9t y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c trong USP 381. M\u1ed7i v\u1ebft \u0111\u00e2m th\u1ee7ng \u0111\u1ec1u t\u1ea1o ra m\u1ed9t \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 ti\u1ec1m \u1ea9n. Do \u0111\u00f3, c\u00e1c n\u1eafp \u0111\u1eady ph\u1ea3i ch\u1ee9ng minh \u0111\u01b0\u1ee3c:<\/p>\n<ul data-start=\"3417\" data-end=\"3528\">\n<li data-section-id=\"114z2j3\" data-start=\"3417\" data-end=\"3455\">Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i sau khi b\u1ecb x\u00e2m nh\u1eadp<\/li>\n<li data-section-id=\"1pvmj81\" data-start=\"3456\" data-end=\"3491\">Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch ho\u1eb7c b\u1ecb r\u00e1ch l\u00f5i<\/li>\n<li data-section-id=\"q588ho\" data-start=\"3492\" data-end=\"3528\">Hi\u1ec7u su\u1ea5t ni\u00eam phong \u1ed5n \u0111\u1ecbnh<\/li>\n<\/ul>\n<p data-start=\"3530\" data-end=\"3679\">Th\u1eed nghi\u1ec7m ch\u1ecdc th\u1ee7ng l\u1eb7p l\u1ea1i m\u00f4 ph\u1ecfng c\u00e1c t\u00ecnh hu\u1ed1ng l\u00e2m s\u00e0ng nh\u01b0 vi\u1ec7c s\u1eed d\u1ee5ng l\u1ecd thu\u1ed1c \u0111a li\u1ec1u. N\u1ebfu x\u1ea3y ra s\u1ef1 c\u1ed1 \u1edf giai \u0111o\u1ea1n n\u00e0y, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y nguy c\u01a1 nhi\u1ec5m b\u1ea9n cao.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cbe13a elementor-widget elementor-widget-heading\" data-id=\"4cbe13a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed Methylene Blue<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60e9ebd elementor-widget elementor-widget-text-editor\" data-id=\"60e9ebd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"3715\" data-end=\"3824\">C\u00e1c <strong data-start=\"3719\" data-end=\"3747\">th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c nhu\u1ed9m xanh metylen<\/strong> l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong c\u00e1c h\u1ec7 th\u1ed1ng n\u1eafp \u0111\u1eady l\u1ecd.<\/p>\n<h3 data-section-id=\"1p9gofk\" data-start=\"3826\" data-end=\"3839\">Nguy\u00ean t\u1eafc<\/h3>\n<p data-start=\"3840\" data-end=\"3996\">S\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t s\u1ebd \u0111\u1ea9y dung d\u1ecbch thu\u1ed1c nhu\u1ed9m v\u00e0o b\u1ea5t k\u1ef3 \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 n\u00e0o hi\u1ec7n c\u00f3. N\u1ebfu c\u01a1 ch\u1ebf \u0111\u00f3ng k\u00edn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, thu\u1ed1c nhu\u1ed9m s\u1ebd th\u1ea5m v\u00e0o l\u1ecd v\u00e0 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c b\u1eb1ng m\u1eaft th\u01b0\u1eddng.<\/p>\n<h3 data-section-id=\"1l3n95q\" data-start=\"3998\" data-end=\"4012\">\u01afu \u0111i\u1ec3m<\/h3>\n<ul data-start=\"4013\" data-end=\"4124\">\n<li data-section-id=\"1jgfk3b\" data-start=\"4013\" data-end=\"4048\">\u0110\u1ed9 nh\u1ea1y cao \u0111\u1ed1i v\u1edbi c\u00e1c v\u1ebft r\u00f2 r\u1ec9 nh\u1ecf<\/li>\n<li data-section-id=\"nxbsm0\" data-start=\"4049\" data-end=\"4081\">Gi\u1ea3i th\u00edch tr\u1ef1c quan \u0111\u01a1n gi\u1ea3n<\/li>\n<li data-section-id=\"1p1j563\" data-start=\"4082\" data-end=\"4124\">Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed v\u00e0 \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a r\u1ed9ng r\u00e3i<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de8bc87 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"de8bc87\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.leakagetester.com\/vi\/lt-03-leak-tester\/\" tabindex=\"-1\"><img fetchpriority=\"high\" decoding=\"async\" width=\"568\" height=\"694\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2024\/11\/LT-02-Leak-Tester-for-ASTM-D4991.webp\" class=\"attachment-full size-full wp-image-3720\" alt=\"M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-02 cho ASTM D4991\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2024\/11\/LT-02-Leak-Tester-for-ASTM-D4991.webp 568w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2024\/11\/LT-02-Leak-Tester-for-ASTM-D4991-327x400.webp 327w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2024\/11\/LT-02-Leak-Tester-for-ASTM-D4991-10x12.webp 10w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.leakagetester.com\/vi\/lt-03-leak-tester\/\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf v\u1edbi LT-03<\/a><\/h3><p class=\"elementor-image-box-description\">C\u00e1c <b>M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 Cell Instruments LT-03<\/b> c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen nh\u1edd t\u1ea1o ra \u0111i\u1ec1u ki\u1ec7n ch\u00e2n kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 h\u00ecnh \u1ea3nh quan s\u00e1t r\u00f5 r\u00e0ng.<br><h4>C\u00e1c l\u1ee3i \u00edch ch\u00ednh bao g\u1ed3m:<\/h4>\n\u00b7 Kh\u1ea3 n\u0103ng t\u1ea1o ch\u00e2n kh\u00f4ng \u1ed5n \u0111\u1ecbnh l\u00ean \u0111\u1ebfn -90 kPa<br>\n\u00b7 Bu\u1ed3ng trong su\u1ed1t \u0111\u1ec3 <b>quan s\u00e1t bong b\u00f3ng theo th\u1eddi gian th\u1ef1c<\/b><br>\n\u00b7 H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng PLC \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m c\u00f3 \u0111\u1ed9 l\u1eb7p l\u1ea1i cao<br>\n\u00b7 K\u00edch th\u01b0\u1edbc bu\u1ed3ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i l\u1ecd kh\u00e1c nhau<br>\nKh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c thi\u1ebft l\u1eadp th\u1ee7 c\u00f4ng, LT-03 \u0111\u1ea3m b\u1ea3o<b> \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m nh\u1ea5t qu\u00e1n<\/b>, gi\u00fap n\u00e2ng cao \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n USP 381.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df11fd3 e-flex e-con-boxed e-con e-parent\" data-id=\"df11fd3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f88a6af elementor-widget elementor-widget-heading\" data-id=\"f88a6af\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">T\u1ea1i sao vi\u1ec7c ki\u1ec3m tra theo ti\u00eau chu\u1ea9n USP 381 l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00f4ng t\u00e1c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef8d4ef elementor-widget elementor-widget-text-editor\" data-id=\"ef8d4ef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4735\" data-end=\"4785\">Th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n USP 381 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c n\u1eafp \u0111\u1eady b\u1eb1ng cao su:<\/p>\n<ul data-start=\"4786\" data-end=\"4911\">\n<li data-section-id=\"qlbuko\" data-start=\"4786\" data-end=\"4837\">Duy tr\u00ec \u0111i\u1ec1u ki\u1ec7n v\u00f4 tr\u00f9ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m<\/li>\n<li data-section-id=\"1kjrby4\" data-start=\"4838\" data-end=\"4873\">Ch\u1ecbu \u0111\u01b0\u1ee3c vi\u1ec7c s\u1eed d\u1ee5ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i trong m\u00f4i tr\u01b0\u1eddng l\u00e2m s\u00e0ng<\/li>\n<li data-section-id=\"wytn3h\" data-start=\"4874\" data-end=\"4911\">Ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 r\u00f2 r\u1ec9<\/li>\n<\/ul>\n<p data-start=\"4913\" data-end=\"5032\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m v\u00e0 nh\u00e0 cung c\u1ea5p bao b\u00ec, vi\u1ec7c tu\u00e2n th\u1ee7 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t <strong data-start=\"4989\" data-end=\"5031\">ni\u1ec1m tin v\u00e0o c\u01a1 quan qu\u1ea3n l\u00fd v\u00e0 ni\u1ec1m tin c\u1ee7a th\u1ecb tr\u01b0\u1eddng<\/strong>.<\/p>\n<p data-start=\"5034\" data-end=\"5095\">Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n nh\u01b0 LT-03 gi\u00fap:<\/p>\n<ul data-start=\"5096\" data-end=\"5198\">\n<li data-section-id=\"x1arb\" data-start=\"5096\" data-end=\"5127\">N\u00e2ng cao hi\u1ec7u qu\u1ea3 ki\u1ec3m th\u1eed<\/li>\n<li data-section-id=\"pexswy\" data-start=\"5128\" data-end=\"5160\">Gi\u1ea3m thi\u1ec3u s\u1ef1 bi\u1ebfn \u0111\u1ed9ng do ng\u01b0\u1eddi v\u1eadn h\u00e0nh g\u00e2y ra<\/li>\n<li data-section-id=\"1iblxk7\" data-start=\"5161\" data-end=\"5198\">T\u00e0i li\u1ec7u \u0111\u00e1ng tin c\u1eady ph\u1ee5c v\u1ee5 cho c\u00e1c cu\u1ed9c ki\u1ec3m to\u00e1n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e54e744 e-flex e-con-boxed e-con e-parent\" data-id=\"e54e744\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2dbd503 elementor-widget elementor-widget-heading\" data-id=\"2dbd503\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-281f7fe elementor-widget elementor-widget-n-accordion\" data-id=\"281f7fe\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;multiple&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Nh\u1ea5n ph\u00edm Enter ho\u1eb7c ph\u00edm c\u00e1ch \u0111\u1ec3 m\u1edf li\u00ean k\u1ebft, nh\u1ea5n ph\u00edm Escape \u0111\u1ec3 \u0111\u00f3ng, v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u00edm m\u0169i t\u00ean \u0111\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4200\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4200\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 1. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a USP 381 l\u00e0 g\u00ec? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4200\" class=\"elementor-element elementor-element-576265d e-con-full e-flex e-con e-child\" data-id=\"576265d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-828db97 elementor-widget elementor-widget-text-editor\" data-id=\"828db97\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5236\" data-end=\"5404\">Ti\u00eau chu\u1ea9n USP 381 \u0111\u1ea3m b\u1ea3o c\u00e1c n\u1eafp \u0111\u1eady b\u1eb1ng cao su t\u1ed5ng h\u1ee3p duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n, kh\u1ea3 n\u0103ng \u0111\u00f3ng l\u1ea1i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00f2 r\u1ec9 trong bao b\u00ec thu\u1ed1c ti\u00eam.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4201\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4201\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 2. C\u1ea7n th\u1ef1c hi\u1ec7n bao nhi\u00eau l\u1ea7n \u0111\u00e2m th\u1ee7ng trong th\u1eed nghi\u1ec7m t\u1ef1 h\u00e0n k\u00edn? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4201\" class=\"elementor-element elementor-element-2aa4b9e e-con-full e-flex e-con e-child\" data-id=\"2aa4b9e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2fbc638 elementor-widget elementor-widget-text-editor\" data-id=\"2fbc638\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5406\" data-end=\"5557\">M\u1ed7i n\u1eafp \u0111\u1eady ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c <strong data-start=\"5501\" data-end=\"5540\">10 v\u1ebft th\u1ee7ng \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau<\/strong> kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4202\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4202\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 3. T\u1ea1i sao l\u1ea1i s\u1eed d\u1ee5ng thu\u1ed1c nhu\u1ed9m xanh metylen trong ki\u1ec3m tra r\u00f2 r\u1ec9? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4202\" class=\"elementor-element elementor-element-1f3dbb9 e-con-full e-flex e-con e-child\" data-id=\"1f3dbb9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c307be elementor-widget elementor-widget-text-editor\" data-id=\"0c307be\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5559\" data-end=\"5683\">S\u1ef1 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc r\u00f5 r\u1ec7t gi\u00fap ph\u00e1t hi\u1ec7n ngay c\u1ea3 nh\u1eefng v\u1ebft r\u00f2 r\u1ec9 nh\u1ecf nh\u1ea5t b\u1eb1ng m\u1eaft th\u01b0\u1eddng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4203\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4203\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 4. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed b\u1eb1ng thu\u1ed1c t\u00edm c\u00f3 g\u00e2y h\u01b0 h\u1ea1i kh\u00f4ng? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4203\" class=\"elementor-element elementor-element-8728722 e-flex e-con-boxed e-con e-child\" data-id=\"8728722\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e96c57 elementor-widget elementor-widget-text-editor\" data-id=\"1e96c57\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5685\" data-end=\"5828\">C\u00f3 th\u1ec3 l\u00e0 <strong data-start=\"5744\" data-end=\"5778\">kh\u00f4ng ph\u00e1 h\u1ee7y ho\u1eb7c ph\u00e1 h\u1ee7y<\/strong>, t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh th\u1eed nghi\u1ec7m v\u00e0 ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4204\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4204\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 5. Nguy\u00ean nh\u00e2n n\u00e0o d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 kh\u00f4ng \u0111\u1ea1t trong c\u00e1c b\u00e0i ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a n\u1eafp \u0111\u1eady? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4204\" class=\"elementor-element elementor-element-52cee8b e-flex e-con-boxed e-con e-child\" data-id=\"52cee8b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-09340ec elementor-widget elementor-widget-text-editor\" data-id=\"09340ec\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"5830\" data-end=\"5976\">C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn bao g\u1ed3m \u0111\u1ed9 \u0111\u00e0n h\u1ed3i k\u00e9m c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i, qu\u00e1 tr\u00ecnh u\u1ed1n g\u1ea5p kh\u00f4ng \u0111\u00fang c\u00e1ch v\u00e0 c\u00e1c khuy\u1ebft t\u1eadt c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a2b679a e-flex e-con-boxed e-con e-parent\" data-id=\"3a2b679a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38014124 elementor-widget elementor-widget-heading\" data-id=\"38014124\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 ti\u00eau chu\u1ea9n USP 381 \u0111\u00e1ng tin c\u1eady?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53b530f2 elementor-widget elementor-widget-text-editor\" data-id=\"53b530f2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6568\" data-end=\"7016\">\u0110\u1ea3m b\u1ea3o c\u00e1c n\u1eafp l\u1ecd c\u1ee7a b\u1ea1n \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n USP 381 th\u00f4ng qua c\u00e1c quy tr\u00ecnh ki\u1ec3m tra \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-03 mang l\u1ea1i kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u00e2n kh\u00f4ng ch\u00ednh x\u00e1c v\u00e0 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 tr\u1ef1c quan r\u00f5 r\u00e0ng, gi\u00fap quy tr\u00ecnh ki\u1ec3m tra b\u1eb1ng thu\u1ed1c nhu\u1ed9m xanh metylen tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh. T\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, gi\u1ea3m thi\u1ec3u s\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u00e0 t\u1ef1 tin x\u00e1c nh\u1eadn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a n\u1eafp l\u1ecd sau khi ch\u1ecdc kim. H\u00e3y li\u00ean h\u1ec7 v\u1edbi Cell Instruments ngay h\u00f4m nay \u0111\u1ec3 n\u00e2ng c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m tra n\u1eafp l\u1ecd b\u1eb1ng v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i c\u1ee7a b\u1ea1n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d0c06b6 elementor-mobile-align-center elementor-align-center elementor-widget elementor-widget-button\" data-id=\"5d0c06b6\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/vi\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6021db4e e-flex e-con-boxed e-con e-parent\" data-id=\"6021db4e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-474e3b4e elementor-widget elementor-widget-heading\" data-id=\"474e3b4e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u00f4ng tin li\u00ean quan<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ba2452d elementor-posts__hover-none elementor-grid-2 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"6ba2452d\" data-element_type=\"widget\" data-settings=\"{&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:80,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:71,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:30,&quot;sizes&quot;:[]},&quot;cards_columns&quot;:&quot;2&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2253 post type-post status-publish format-standard hentry category-vacuum-leak-test tag-astm-d3078 tag-astm-d4991 tag-vacuum-leak-tester\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.leakagetester.com\/vi\/lt-02-leak-tester\/\" >\n\t\t\t\tM\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-02\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p> C\u00e1c <strong>M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-02<\/strong> l\u00e0 gi\u1ea3i ph\u00e1p ki\u1ec3m tra ch\u00e2n kh\u00f4ng t\u1ef1 \u0111\u1ed9ng, hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong bao b\u00ec m\u1ec1m, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 kh\u00ed kho\u1ea3ng tr\u1ed1ng. Thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c, n\u01a1i \u0111\u1ed9 tin c\u1eady c\u1ee7a bao b\u00ec r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.leakagetester.com\/vi\/lt-02-leak-tester\/\" aria-label=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-02\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2179 post type-post status-publish format-standard hentry category-vacuum-leak-test tag-astm-d3078 tag-astm-d4991 tag-vacuum-leak-tester\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.leakagetester.com\/vi\/lt-03-leak-tester\/\" >\n\t\t\t\tM\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-03\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-03 l\u00e0 thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 nghi\u00eam ng\u1eb7t t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ni\u00eam phong bao b\u00ec trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Thi\u1ebft b\u1ecb n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c minh r\u1eb1ng bao b\u00ec duy tr\u00ec kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a n\u00f3, do \u0111\u00f3 b\u1ea3o v\u1ec7 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 s\u1ef1 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m. LT-03 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn bao b\u00ec m\u1ec1m nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 th\u00edch \u1ee9ng \u0111\u1ec3 ki\u1ec3m tra c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng m\u1ec1m v\u00e0 c\u1ee9ng th\u00f4ng qua thi\u1ebft k\u1ebf t\u00f9y ch\u1ec9nh c\u1ee7a n\u00f3.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.leakagetester.com\/vi\/lt-03-leak-tester\/\" aria-label=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 m\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 LT-03\" tabindex=\"-1\" >\n\t\t\t\u0110\u1ecdc th\u00eam\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>USP 381 N\u1eafp cao su cho thu\u1ed1c ti\u00eam \u2013 Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 T\u00f3m t\u1eaft ti\u00eau chu\u1ea9n Ti\u00eau chu\u1ea9n USP 381 quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi n\u1eafp cao su \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m d\u1ea1ng ti\u00eam. C\u00e1c lo\u1ea1i n\u1eafp n\u00e0y \u2013 th\u01b0\u1eddng l\u00e0 n\u00fat chai \u2013 ph\u1ea3i duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec (CCI) trong su\u1ed1t qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n, v\u1eadn chuy\u1ec3n v\u00e0 khi b\u1ecb kim ch\u1ecdc nhi\u1ec1u l\u1ea7n. Ti\u00eau chu\u1ea9n t\u1eadp trung v\u00e0o \u0111\u1ed9 tin c\u1eady v\u1ec1 m\u1eb7t ch\u1ee9c n\u0103ng, \u0111\u1ea3m b\u1ea3o n\u1eafp ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 [\u2026]","protected":false},"author":2,"featured_media":0,"parent":2112,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-4605","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>USP 381 | Self-Sealing Capacity Test for Elastomeric Closures<\/title>\n<meta name=\"description\" content=\"USP 381 defines performance requirements for elastomeric closures used in injectable packaging, focusing on integrity, resealability, and resistance to leakage\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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