{"id":3970,"date":"2025-03-04T12:02:12","date_gmt":"2025-03-04T04:02:12","guid":{"rendered":"https:\/\/www.leakagetester.com\/?p=3970"},"modified":"2025-03-18T09:34:11","modified_gmt":"2025-03-18T01:34:11","slug":"methylene-blue-leak-test-method-for-blister","status":"publish","type":"post","link":"https:\/\/www.leakagetester.com\/vi\/methylene-blue-leak-test-method-for-blister\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 Methylene Blue \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec v\u1ec9"},"content":{"rendered":"

\u201cVi\u1ec7c ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a s\u1ea3n ph\u1ea9m\u201d<\/strong><\/font><\/big><\/p>\n\n\n\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec v\u1ec9. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft r\u00f2 r\u1ec9 vi m\u00f4 c\u00f3 th\u1ec3 l\u00e0m suy y\u1ebfu l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 Ti\u00eau chu\u1ea9n ASTMD3078<\/a><\/strong> V\u00e0 M\u00e3 s\u1ed1 s\u1ea3n ph\u1ea9m 1207<\/a><\/strong>, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng bao b\u00ec cao.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen<\/a><\/strong> l\u00e0 m\u1ed9t quy tr\u00ecnh ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ea3m b\u1ea3o t\u00ednh nguy\u00ean v\u1eb9n c\u1ee7a bao b\u00ec v\u1ec9<\/strong>, g\u00f3i nh\u1ecf v\u00e0 c\u00e1c lo\u1ea1i bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m kh\u00e1c. Th\u1eed nghi\u1ec7m n\u00e0y bao g\u1ed3m vi\u1ec7c ng\u00e2m c\u00e1c m\u1eabu trong m\u1ed9t dung d\u1ecbch xanh metylen<\/strong> v\u00e0 t\u1ea1o ch\u00e2n kh\u00f4ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9. N\u1ebfu bao b\u00ec b\u1ecb h\u01b0 h\u1ecfng, thu\u1ed1c nhu\u1ed9m m\u00e0u xanh s\u1ebd th\u1ea5m qua c\u00e1c v\u1ebft r\u00f2 r\u1ec9, gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c khuy\u1ebft t\u1eadt b\u1eb1ng m\u1eaft th\u01b0\u1eddng.<\/p>\n\n\n\n

Quy tr\u00ecnh th\u1eed nghi\u1ec7m:<\/strong><\/h3>\n\n\n\n
    \n
  1. Chu\u1ea9n b\u1ecb m\u1eabu:<\/strong> Ch\u1ecdn c\u00e1c v\u1ec9 thu\u1ed1c ho\u1eb7c bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m \u0111\u1ec3 ki\u1ec3m tra.<\/li>\n\n\n\n
  2. Ng\u00e2m trong dung d\u1ecbch thu\u1ed1c nhu\u1ed9m:<\/strong> \u0110\u1eb7t c\u00e1c m\u1eabu v\u00e0o m\u1ed9t h\u1ed9p \u0111\u1ef1ng ch\u1ee9a \u0111\u1ea7y dung d\u1ecbch thu\u1ed1c nhu\u1ed9m xanh metylen c\u00f3 g\u1ed1c ethanol<\/strong>.<\/li>\n\n\n\n
  3. \u1ee8ng d\u1ee5ng ch\u00e2n kh\u00f4ng:<\/strong> S\u1eed d\u1ee5ng l\u1ef1c h\u00fat ch\u00e2n kh\u00f4ng \u0111\u1ec3 lo\u1ea1i b\u1ecf kh\u00f4ng kh\u00ed ra kh\u1ecfi bao b\u00ec.<\/li>\n\n\n\n
  4. C\u00e2n b\u1eb1ng \u00e1p su\u1ea5t:<\/strong> Khi \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng, b\u1ea5t k\u1ef3 bao b\u00ec n\u00e0o b\u1ecb l\u1ed7i c\u0169ng s\u1ebd khi\u1ebfn thu\u1ed1c nhu\u1ed9m m\u00e0u xanh th\u1ea5m v\u00e0o khoang b\u00ean trong.<\/li>\n\n\n\n
  5. Ki\u1ec3m tra:<\/strong> C\u00e1c m\u1eabu \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec3 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u th\u1ea5m m\u00e0u n\u00e0o c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y, cho th\u1ea5y c\u00f3 r\u00f2 r\u1ec9.<\/li>\n<\/ol>\n\n\n\n

    C\u00e1c ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m ch\u00ednh:<\/strong><\/h3>\n\n\n\n
      \n
    • Ti\u00eau chu\u1ea9n ASTMD3078<\/strong> \u2013 Ph\u01b0\u01a1ng ph\u00e1p th\u1eed ti\u00eau chu\u1ea9n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c r\u00f2 r\u1ec9 t\u1ed5ng th\u1ec3 trong bao b\u00ec b\u1eb1ng k\u1ef9 thu\u1eadt ph\u00e1t bong b\u00f3ng.<\/li>\n\n\n\n
    • M\u00e3 s\u1ed1 s\u1ea3n ph\u1ea9m 1207<\/strong> \u2013 Cung c\u1ea5p c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 Ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec<\/strong>, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m.<\/li>\n<\/ul>\n\n\n\n

      T\u1ea1i sao th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c nhu\u1ed9m xanh metylen l\u1ea1i quan tr\u1ecdng?<\/strong><\/h2>\n\n\n\n

      1. \u0110\u1ea3m b\u1ea3o an to\u00e0n d\u01b0\u1ee3c ph\u1ea9m<\/strong><\/h3>\n\n\n\n

      M\u1ed9t bao b\u00ec b\u1ecb h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 khi\u1ebfn thu\u1ed1c ti\u1ebfp x\u00fac v\u1edbi c\u00e1c t\u00e1c nh\u00e2n g\u00e2y \u00f4 nhi\u1ec5m b\u00ean ngo\u00e0i nh\u01b0 oxy, \u0111\u1ed9 \u1ea9m v\u00e0 vi khu\u1ea9n, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a thu\u1ed1c.<\/p>\n\n\n\n

      2. Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/strong><\/h3>\n\n\n\n

      Ti\u1ebfp theo M\u00e3 s\u1ed1 s\u1ea3n ph\u1ea9m 1207<\/strong> V\u00e0 Ti\u00eau chu\u1ea9n ASTMD3078<\/strong> C\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ea3m b\u1ea3o vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 quy \u0111\u1ecbnh.<\/p>\n\n\n\n

      3. Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed v\u00e0 \u0111\u01a1n gi\u1ea3n<\/strong><\/h3>\n\n\n\n

      Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 \u0111\u00e0o t\u1ea1o chuy\u00ean s\u00e2u hay thi\u1ebft b\u1ecb ph\u1ee9c t\u1ea1p<\/em><\/span>, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

      4. Ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft r\u00f2 r\u1ec9 si\u00eau nh\u1ecf<\/strong><\/h3>\n\n\n\n

      B\u00e0i ki\u1ec3m tra c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft r\u00f2 r\u1ec9 nh\u1ecf \u0111\u1ebfn m\u1ee9c 10\u201320 \u00b5m<\/strong>, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 cho vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n

      \u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen<\/strong><\/h2>\n\n\n\n

      \u01afu \u0111i\u1ec3m:<\/strong><\/h3>\n\n\n\n
        \n
      • \u0110\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 th\u1ef1c hi\u1ec7n<\/li>\n\n\n\n
      • Chi ph\u00ed th\u1ea5p so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 kh\u00e1c<\/li>\n\n\n\n
      • Hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft r\u00f2 r\u1ec9 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng v\u00e0 c\u00e1c v\u1ebft r\u00f2 r\u1ec9 si\u00eau nh\u1ecf<\/li>\n\n\n\n
      • Kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng<\/li>\n<\/ul>\n\n\n\n

        H\u1ea1n ch\u1ebf:<\/strong><\/h3>\n\n\n\n
          \n
        • Ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i x\u1ed1p<\/strong><\/li>\n\n\n\n
        • Y\u00eau c\u1ea7u ki\u1ec3m tra th\u1ee7 c\u00f4ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t<\/li>\n\n\n\n
        • C\u00f3 th\u1ec3 kh\u00f4ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c v\u1ebft r\u00f2 r\u1ec9 c\u1ef1c nh\u1ecf d\u01b0\u1edbi 10 \u00b5m<\/strong><\/li>\n<\/ul>\n\n\n\n

          C\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 ti\u00ean ti\u1ebfn c\u1ee7a Cell Instruments<\/strong><\/h2>\n\n\n\n

          D\u00e0nh cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111ang t\u00ecm ki\u1ebfm ki\u1ec3m tra r\u00f2 r\u1ec9 v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/strong>, D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/strong> cung c\u1ea5p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u1ea5t thi\u1ebft b\u1ecb ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen<\/strong>. C\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 M\u00e3 s\u1ed1 s\u1ea3n ph\u1ea9m 1207<\/strong> V\u00e0 Ti\u00eau chu\u1ea9n ASTMD3078<\/strong>, mang l\u1ea1i k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn c\u1ee7a ch\u00fang t\u00f4i h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9<\/strong> d\u00e0nh cho bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n\n\n\n

          C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n

          1. M\u1ee5c \u0111\u00edch c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n

          Th\u1eed nghi\u1ec7m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong c\u00e1c v\u1ec9 thu\u1ed1c v\u00e0 c\u00e1c lo\u1ea1i bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m kh\u00e1c, nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh.<\/p>\n\n\n\n

          2. Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n\n\n\n

          C\u00e1c g\u00f3i v\u1ec9 \u0111\u01b0\u1ee3c ng\u00e2m trong dung d\u1ecbch xanh metylen v\u00e0 \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng. N\u1ebfu c\u00f3 ch\u1ed7 r\u00f2 r\u1ec9, thu\u1ed1c nhu\u1ed9m s\u1ebd th\u1ea5m qua bao b\u00ec, gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt.<\/p>\n\n\n\n

          3. Nh\u1eefng ti\u00eau chu\u1ea9n n\u00e0o quy \u0111\u1ecbnh v\u1ec1 th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 b\u1eb1ng thu\u1ed1c th\u1eed xanh metylen?<\/strong><\/h3>\n\n\n\n

          Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y tu\u00e2n th\u1ee7 M\u00e3 s\u1ed1 s\u1ea3n ph\u1ea9m 1207<\/strong> V\u00e0 Ti\u00eau chu\u1ea9n ASTMD3078<\/strong>, trong \u0111\u00f3 n\u00eau r\u00f5 c\u00e1c quy tr\u00ecnh ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n\n\n\n

          4. Nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n

          Vi\u1ec7c ki\u1ec3m tra \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u1ee7 c\u00f4ng v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c nh\u1eefng r\u00f2 r\u1ec9 c\u1ef1c nh\u1ecf d\u01b0\u1edbi 10 \u00b5m<\/strong>. N\u00f3 c\u0169ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng x\u1ed1p.<\/p>\n\n\n\n

          5. T\u1ea1i sao n\u00ean ch\u1ecdn Cell Instruments cho c\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9?<\/strong><\/h3>\n\n\n\n

          Cell Instruments cung c\u1ea5p h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh.<\/p>\n\n\n\n

          <\/p>","protected":false},"excerpt":{"rendered":"

          \u201cPh\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a s\u1ea3n ph\u1ea9m\u201d Ph\u01b0\u01a1ng ph\u00e1p th\u1eed r\u00f2 r\u1ec9 xanh methylene \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec v\u1ec9. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 c\u1ef1c nh\u1ecf c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m l\u1edbp b\u1ea3o v\u1ec7 c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee3c ph\u1ea9m. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 ASTM D3078 v\u00e0 USP 1207, [\u2026]","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3970","post","type-post","status-publish","format-standard","hentry","category-test-method"],"yoast_head":"\nMethylene Blue Leak Test Method for Blister Packaging Integrity<\/title>\n<meta name=\"description\" content=\"Learn the methylene blue leak test method to ensure blister pack integrity. 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It helps detect microscopic leaks that may compromise the protective barrier of pharmaceutical products. The method aligns with standards such as ASTM D3078 and USP 1207,…","_links":{"self":[{"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/posts\/3970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/comments?post=3970"}],"version-history":[{"count":0,"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/posts\/3970\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/media?parent=3970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/categories?post=3970"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leakagetester.com\/vi\/wp-json\/wp\/v2\/tags?post=3970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}