{"id":2594,"date":"2026-04-27T09:06:04","date_gmt":"2026-04-27T09:06:04","guid":{"rendered":"https:\/\/www.pharmacopoeiatest.com\/?p=2594"},"modified":"2026-04-27T09:07:46","modified_gmt":"2026-04-27T09:07:46","slug":"usp-381","status":"publish","type":"post","link":"https:\/\/www.pharmacopoeiatest.com\/vi\/usp-381\/","title":{"rendered":"USP 381"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2594\" class=\"elementor elementor-2594\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74ebbd5 e-flex e-con-boxed e-con e-parent\" data-id=\"74ebbd5\" 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-91c17fd elementor-widget elementor-widget-heading\" data-id=\"91c17fd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 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<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fe14a5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4fe14a5\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-4a8a222 elementor-widget elementor-widget-heading\" data-id=\"4a8a222\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">USP 381<\/h2>\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-dde678c e-flex e-con-boxed e-con e-parent\" data-id=\"dde678c\" 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-273bb55 elementor-widget elementor-widget-text-editor\" data-id=\"273bb55\" 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<p data-start=\"5987\" data-end=\"6520\">Ti\u00eau chu\u1ea9n USP 381 quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng \u0111\u1ed1i v\u1edbi n\u1eafp \u0111\u00f3ng b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i, t\u1eadp trung v\u00e0o kh\u1ea3 n\u0103ng xuy\u00ean th\u1ee7ng, kh\u1ea3 n\u0103ng v\u1ee1 v\u1ee5n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ef1 b\u1ecbt k\u00edn. C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf nh\u1eb1m \u0111\u1ea3m b\u1ea3o n\u1eafp \u0111\u00f3ng duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n, ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m v\u00e0 cho ph\u00e9p kim xuy\u00ean qua m\u1ed9t c\u00e1ch an to\u00e0n. \u0110\u1ec3 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n n\u00e0y, c\u1ea7n ph\u1ea3i c\u00f3 ph\u00e9p \u0111o l\u1ef1c ch\u00ednh x\u00e1c, quy tr\u00ecnh \u0111\u00e2m th\u1ee7ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 \u0111\u00e1ng tin c\u1eady. Vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng ph\u00f9 h\u1ee3p v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u00eau chu\u1ea9n h\u00f3a gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57e0b85 elementor-widget elementor-widget-heading\" data-id=\"57e0b85\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\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<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe4166a elementor-widget elementor-widget-text-editor\" data-id=\"fe4166a\" 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<p data-start=\"1199\" data-end=\"1298\">C\u00e1i <strong data-start=\"1203\" data-end=\"1246\">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> Trong ti\u00eau chu\u1ea9n USP 381, ba kh\u00eda c\u1ea1nh hi\u1ec7u su\u1ea5t ch\u00ednh \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nh\u01b0 sau:<\/p><ul data-start=\"1300\" data-end=\"1367\"><li data-section-id=\"cecj6\" data-start=\"1300\" data-end=\"1319\"><strong data-start=\"1302\" data-end=\"1319\">Kh\u1ea3 n\u0103ng xuy\u00ean th\u1ea5u<\/strong><\/li><li data-section-id=\"1jwi34l\" data-start=\"1320\" data-end=\"1339\"><strong data-start=\"1322\" data-end=\"1339\">S\u1ef1 ph\u00e2n m\u1ea3nh<\/strong><\/li><li data-section-id=\"1pqh1g6\" data-start=\"1340\" data-end=\"1367\"><strong data-start=\"1342\" data-end=\"1367\">Kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn<\/strong><\/li><\/ul><p data-start=\"1369\" data-end=\"1600\">C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, \u0111\u1eb7c bi\u1ec7t l\u00e0 qu\u00e1 tr\u00ecnh ch\u1ecdc kim khi ti\u00eam thu\u1ed1c. Vi\u1ec7c chu\u1ea9n b\u1ecb m\u1eabu \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng, v\u00ec c\u00e1c n\u1eafp \u0111\u1eady ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 s\u1ea5y kh\u00f4 theo c\u00e1c quy tr\u00ecnh quy \u0111\u1ecbnh tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95ce1a1 elementor-widget elementor-widget-heading\" data-id=\"95ce1a1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m \u0111\u1ed1i v\u1edbi n\u00fat cao su<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-75c69a1 e-con-full e-flex e-con e-child\" data-id=\"75c69a1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec04e8e elementor-widget elementor-widget-text-editor\" data-id=\"ec04e8e\" 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<p data-start=\"1650\" data-end=\"1771\">C\u00e1i <strong data-start=\"1654\" data-end=\"1696\">Th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m \u0111\u1ed1i v\u1edbi n\u00fat cao su<\/strong> \u0111o l\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u1ed9t c\u00e2y kim ti\u00eam d\u01b0\u1edbi da \u0111\u00e2m th\u1ee7ng l\u1edbp ni\u00eam phong.<\/p><h3 data-section-id=\"oz1o92\" data-start=\"1773\" data-end=\"1793\">Nguy\u00ean l\u00fd th\u1eed nghi\u1ec7m<\/h3><p data-start=\"1794\" data-end=\"1965\">M\u1ed9t c\u00e2y kim ti\u00eau chu\u1ea9n (m\u1eb7t v\u00e1t d\u00e0i, 12 \u00b1 2\u00b0) \u0111\u00e2m xuy\u00ean qua n\u1eafp \u0111\u00f3ng theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng. Th\u1eed nghi\u1ec7m n\u00e0y \u0111o l\u01b0\u1eddng l\u1ef1c c\u1ea3n, y\u1ebfu t\u1ed1 c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u00ednh ti\u1ec7n d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng l\u00e2m s\u00e0ng.<\/p><h3 data-section-id=\"wq11jx\" data-start=\"1967\" data-end=\"1989\">C\u00e1c y\u00eau c\u1ea7u ch\u00ednh<\/h3><ul data-start=\"1990\" data-end=\"2100\"><li data-section-id=\"10c22n3\" data-start=\"1990\" data-end=\"2027\">L\u1ef1c t\u1ed1i \u0111a cho ph\u00e9p: <strong data-start=\"2017\" data-end=\"2027\">\u2264 10 N<\/strong><\/li><li data-section-id=\"1ez278j\" data-start=\"2028\" data-end=\"2063\">\u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o: <strong data-start=\"2052\" data-end=\"2063\">\u00b10,25 N<\/strong><\/li><li data-section-id=\"1yge908\" data-start=\"2064\" data-end=\"2100\">M\u1ed7i c\u1ea5u tr\u00fac \u0111\u00f3ng s\u1eed d\u1ee5ng m\u1ed9t <strong data-start=\"2086\" data-end=\"2100\">kim m\u1edbi<\/strong><\/li><\/ul><h3 data-section-id=\"1hksdyr\" data-start=\"2102\" data-end=\"2125\">Nh\u1eefng hi\u1ec3u bi\u1ebft th\u1ef1c ti\u1ec5n<\/h3><p data-start=\"2126\" data-end=\"2164\">L\u1ef1c th\u00e2m nh\u1eadp qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 g\u00e2y ra:<\/p><ul data-start=\"2165\" data-end=\"2285\"><li data-section-id=\"xe8wie\" data-start=\"2165\" data-end=\"2202\">Kh\u00f3 kh\u0103n trong vi\u1ec7c d\u00f9ng thu\u1ed1c<\/li><li data-section-id=\"1nab9ao\" data-start=\"2203\" data-end=\"2231\">Kim b\u1ecb cong ho\u1eb7c h\u01b0 h\u1ecfng<\/li><li data-section-id=\"1vqzmwf\" data-start=\"2232\" data-end=\"2285\">Tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng k\u00e9m \u0111\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia y t\u1ebf<\/li><\/ul><h3 data-section-id=\"1gkez9i\" data-start=\"2287\" data-end=\"2315\">D\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/h3><p data-start=\"2316\" data-end=\"2558\">C\u00e1i <strong data-start=\"2320\" data-end=\"2370\">M\u00e1y th\u1eed \u0111\u1ed9 \u0111\u00e2m th\u1ee7ng b\u1eb1ng kim Cell Instruments NPT-01<\/strong> cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111o l\u1ef1c ch\u00ednh x\u00e1c v\u1edbi t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 d\u1ecbch chuy\u1ec3n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. C\u00e1c th\u00f4ng s\u1ed1 th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n USP 381 \u0111\u1ed3ng th\u1eddi n\u00e2ng cao \u0111\u1ed9 l\u1eb7p l\u1ea1i v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e77be2a elementor-widget elementor-widget-image\" data-id=\"e77be2a\" 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<a href=\"https:\/\/www.pharmacopoeiatest.com\/vi\/category\/product\/puncture-test\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"519\" height=\"1024\" src=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-519x1024.webp\" class=\"attachment-large size-large wp-image-2597\" alt=\"Th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng n\u00fat chai theo ti\u00eau chu\u1ea9n USP 381: Th\u1eed nghi\u1ec7m \u0111\u1ed9 th\u1ea5m c\u1ee7a n\u00fat cao su\" srcset=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-519x1024.webp 519w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-152x300.webp 152w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-768x1514.webp 768w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-779x1536.webp 779w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-1039x2048.webp 1039w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-6x12.webp 6w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/USP-381-vial-stopper-functionality-test-Penetrability-Test-for-Rubber-Stoppers-scaled.webp 1299w\" sizes=\"(max-width: 519px) 100vw, 519px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-feea50e elementor-widget elementor-widget-heading\" data-id=\"feea50e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u1eed nghi\u1ec7m ph\u00e2n m\u1ea3nh<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc23b60 elementor-widget elementor-widget-text-editor\" data-id=\"bc23b60\" 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<p data-start=\"2588\" data-end=\"2684\">Th\u1eed nghi\u1ec7m \u0111\u1ed9 v\u1ee1 v\u1ee5n nh\u1eb1m \u0111\u00e1nh gi\u00e1 xem li\u1ec7u c\u00f3 sinh ra c\u00e1c h\u1ea1t cao su hay kh\u00f4ng trong qu\u00e1 tr\u00ecnh ch\u1ecdc kim l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p><h3 data-section-id=\"1ql2t3y\" data-start=\"2686\" data-end=\"2715\">T\u1ed5ng quan v\u1ec1 quy tr\u00ecnh th\u1eed nghi\u1ec7m<\/h3><ul data-start=\"2716\" data-end=\"2930\"><li data-section-id=\"1yd303t\" data-start=\"2716\" data-end=\"2765\">C\u00e1c n\u1eafp \u0111\u1eady \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o l\u1ecd v\u00e0 \u0111\u01b0\u1ee3c x\u1eed l\u00fd<\/li><li data-section-id=\"1uvvl40\" data-start=\"2766\" data-end=\"2833\">M\u1ed7i mi\u1ebfng b\u1ecbt \u0111\u1ec1u b\u1ecb \u0111\u00e2m th\u1ee7ng <strong data-start=\"2794\" data-end=\"2831\">b\u1ed1n l\u1ea7n t\u1ea1i c\u00e1c \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau<\/strong><\/li><li data-section-id=\"uwdzxz\" data-start=\"2834\" data-end=\"2896\">Ch\u1ea5t l\u1ecfng \u0111\u00e3 chi\u1ebft xu\u1ea5t \u0111\u01b0\u1ee3c l\u1ecdc qua m\u1ed9t <strong data-start=\"2875\" data-end=\"2894\">B\u1ed9 l\u1ecdc \u2264 0,5 \u03bcm<\/strong><\/li><li data-section-id=\"8cha51\" data-start=\"2897\" data-end=\"2930\">C\u00e1c h\u1ea1t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c \u0111\u01b0\u1ee3c \u0111\u1ebfm<\/li><\/ul><h3 data-section-id=\"5d1q1o\" data-start=\"2932\" data-end=\"2957\">Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn<\/h3><ul data-start=\"2958\" data-end=\"2999\"><li data-section-id=\"xvrylq\" data-start=\"2958\" data-end=\"2999\"><strong data-start=\"2960\" data-end=\"2999\">Kh\u00f4ng qu\u00e1 n\u0103m m\u1ea3nh v\u1ee1 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y<\/strong><\/li><\/ul><h3 data-section-id=\"158i3g5\" data-start=\"3001\" data-end=\"3021\">T\u1ea1i sao \u0111i\u1ec1u n\u00e0y l\u1ea1i quan tr\u1ecdng<\/h3><p data-start=\"3022\" data-end=\"3126\">S\u1ef1 ph\u00e2n m\u1ea3nh g\u00e2y ra nguy c\u01a1 nhi\u1ec5m b\u1ea9n tr\u1ef1c ti\u1ebfp. C\u00e1c h\u1ea1t l\u1ecdt v\u00e0o thu\u1ed1c ti\u00eam c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn:<\/p><ul data-start=\"3127\" data-end=\"3203\"><li data-section-id=\"1xfrf68\" data-start=\"3127\" data-end=\"3153\">C\u00e1c nguy c\u01a1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n c\u1ee7a b\u1ec7nh nh\u00e2n<\/li><li data-section-id=\"10i7v7z\" data-start=\"3154\" data-end=\"3183\">Vi ph\u1ea1m quy \u0111\u1ecbnh<\/li><li data-section-id=\"dwfxol\" data-start=\"3184\" data-end=\"3203\">Thu h\u1ed3i s\u1ea3n ph\u1ea9m<\/li><\/ul><p data-start=\"3205\" data-end=\"3313\"><strong data-start=\"3205\" data-end=\"3233\">X\u00e1c minh b\u1eb1ng k\u00ednh hi\u1ec3n vi<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u1ea1t c\u00f2n ch\u01b0a ch\u1eafc ch\u1eafn, nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u1ee7a k\u1ebft qu\u1ea3.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c29c0a8 elementor-widget elementor-widget-heading\" data-id=\"c29c0a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u1eed nghi\u1ec7m t\u1ef1 b\u1ecbt k\u00edn c\u1ee7a n\u1eafp \u0111\u1eady b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3d6a1d e-con-full e-flex e-con e-child\" data-id=\"f3d6a1d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b26648c elementor-widget elementor-widget-text-editor\" data-id=\"b26648c\" 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<p data-start=\"3362\" data-end=\"3474\">C\u00e1i <strong data-start=\"3366\" data-end=\"3407\">Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn c\u1ee7a n\u1eafp \u0111\u1eady b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i<\/strong> ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn l\u1ea1i c\u1ee7a n\u1eafp \u0111\u1eady sau nhi\u1ec1u l\u1ea7n b\u1ecb \u0111\u00e2m th\u1ee7ng.<\/p><h3 data-section-id=\"oh8qbz\" data-start=\"3476\" data-end=\"3493\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m<\/h3><ul data-start=\"3494\" data-end=\"3674\"><li data-section-id=\"ggzab5\" data-start=\"3494\" data-end=\"3536\">M\u1ed7i mi\u1ebfng b\u1ecbt \u0111\u1ec1u b\u1ecb \u0111\u00e2m th\u1ee7ng <strong data-start=\"3522\" data-end=\"3534\">10 l\u1ea7n<\/strong><\/li><li data-section-id=\"pmo2fq\" data-start=\"3537\" data-end=\"3595\">C\u00e1c l\u1ecd \u0111\u01b0\u1ee3c ng\u00e2m trong <strong data-start=\"3561\" data-end=\"3593\">Dung d\u1ecbch xanh metylen 0,1%<\/strong><\/li><li data-section-id=\"ae9dix\" data-start=\"3596\" data-end=\"3633\">S\u1ef1 tr\u1ed1ng r\u1ed7ng c\u1ee7a <strong data-start=\"3610\" data-end=\"3620\">27 kPa<\/strong> \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng<\/li><li data-section-id=\"1296mch\" data-start=\"3634\" data-end=\"3674\">C\u00e1c m\u1eabu \u0111\u01b0\u1ee3c quan s\u00e1t \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a ch\u1ea5t nhu\u1ed9m<\/li><\/ul><h3 data-section-id=\"5d1q1o\" data-start=\"3676\" data-end=\"3701\">Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn<\/h3><ul data-start=\"3702\" data-end=\"3738\"><li data-section-id=\"7544vr\" data-start=\"3702\" data-end=\"3738\"><strong data-start=\"3704\" data-end=\"3738\">Kh\u00f4ng c\u00f3 ch\u1ea5t nhu\u1ed9m th\u1ea5m v\u00e0o b\u1ea5t k\u1ef3 l\u1ecd n\u00e0o<\/strong><\/li><\/ul><h3 data-section-id=\"1w86a7q\" data-start=\"3740\" data-end=\"3761\">Nh\u1eefng th\u00f4ng tin chi ti\u1ebft v\u1ec1 ki\u1ec3m th\u1eed<\/h3><p data-start=\"3762\" data-end=\"3844\">Th\u1eed nghi\u1ec7m n\u00e0y m\u00f4 ph\u1ecfng vi\u1ec7c s\u1eed d\u1ee5ng l\u1ecd \u0111a li\u1ec1u. Hi\u1ec7u su\u1ea5t ni\u00eam phong k\u00e9m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn:<\/p><ul data-start=\"3845\" data-end=\"3917\"><li data-section-id=\"u9or8\" data-start=\"3845\" data-end=\"3872\">\u00d4 nhi\u1ec5m vi sinh v\u1eadt<\/li><li data-section-id=\"zpsekz\" data-start=\"3873\" data-end=\"3894\">M\u1ea5t kh\u1ea3 n\u0103ng v\u00f4 sinh<\/li><li data-section-id=\"76r0zi\" data-start=\"3895\" data-end=\"3917\">Th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng ng\u1eafn h\u01a1n<\/li><\/ul><h3 data-section-id=\"1gkez9i\" data-start=\"3919\" data-end=\"3947\">D\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/h3><p data-start=\"3948\" data-end=\"4182\">C\u00e1i <strong data-start=\"3952\" data-end=\"3990\">M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 Cell Instruments LT-03<\/strong> s\u1ea3n ph\u1ea9m n\u00e0y mang l\u1ea1i kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u00e2n kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 t\u00ednh n\u0103ng ph\u00e1t hi\u1ec7n tr\u1ef1c quan, nh\u1edd \u0111\u00f3 r\u1ea5t l\u00fd t\u01b0\u1edfng cho vi\u1ec7c ki\u1ec3m tra s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a thu\u1ed1c nhu\u1ed9m xanh metylen. C\u00e1c khoang c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh c\u1ee7a s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u k\u00edch c\u1ee1 l\u1ecd kh\u00e1c nhau, gi\u00fap t\u0103ng t\u00ednh linh ho\u1ea1t trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5db9dc5 elementor-widget elementor-widget-image\" data-id=\"5db9dc5\" 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<a href=\"https:\/\/www.pharmacopoeiatest.com\/vi\/vacuum-leak-tester-for-syringe-plunger-stopper-and-seal\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"589\" height=\"1024\" src=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-589x1024.webp\" class=\"attachment-large size-large wp-image-2598\" alt=\"M\u00e1y ki\u1ec3m tra r\u00f2 r\u1ec9 cho th\u1eed nghi\u1ec7m t\u1ef1 ni\u00eam phong n\u1eafp cao su theo ti\u00eau chu\u1ea9n USP 381\" srcset=\"https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-589x1024.webp 589w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-173x300.webp 173w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-768x1336.webp 768w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-883x1536.webp 883w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-1178x2048.webp 1178w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-7x12.webp 7w, https:\/\/www.pharmacopoeiatest.com\/wp-content\/uploads\/2026\/04\/Leak-tester-for-uso-381-Elastomeric-Closure-Self-Sealing-Test-scaled.webp 1472w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cae69b elementor-widget elementor-widget-text-editor\" data-id=\"0cae69b\" 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<p data-start=\"6536\" data-end=\"6949\">\u0110\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 <a href=\"https:\/\/www.uspnf.com\/sites\/default\/files\/usp_pdf\/EN\/USPNF\/revisions\/381_elastomeric_closure_for_injections_rb_notice.pdf\" target=\"_blank\" rel=\"noopener\">USP 381<\/a> b\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m ch\u00ednh x\u00e1c v\u1ec1 kh\u1ea3 n\u0103ng xuy\u00ean th\u1ee7ng, \u0111\u1ed9 v\u1ee1 v\u1ee5n v\u00e0 kh\u1ea3 n\u0103ng t\u1ef1 b\u1ecbt k\u00edn. V\u1edbi c\u00e1c thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn nh\u01b0 NPT-01 v\u00e0 LT-03, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m ch\u00ednh x\u00e1c, c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i v\u00e0 hi\u1ec7u qu\u1ea3. T\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, gi\u1ea3m thi\u1ec3u r\u1ee7i ro v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n d\u01b0\u1ee3c ph\u1ea9m to\u00e0n c\u1ea7u nh\u1edd c\u00e1c gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m n\u1eafp \u0111\u1eady b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i \u0111\u00e1ng tin c\u1eady, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho nhu c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee7a qu\u00fd v\u1ecb.<\/p>\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>Th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng c\u1ee7a n\u1eafp \u0111\u1eady b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i theo ti\u00eau chu\u1ea9n USP 381 Ti\u00eau chu\u1ea9n USP 381 quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng \u0111\u1ed1i v\u1edbi n\u1eafp \u0111\u1eady b\u1eb1ng ch\u1ea5t \u0111\u00e0n h\u1ed3i, t\u1eadp trung v\u00e0o kh\u1ea3 n\u0103ng xuy\u00ean th\u1ee7ng, kh\u1ea3 n\u0103ng v\u1ee1 v\u1ee5n v\u00e0 hi\u1ec7u su\u1ea5t t\u1ef1 b\u1ecbt k\u00edn. C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf nh\u1eb1m \u0111\u1ea3m b\u1ea3o n\u1eafp \u0111\u1eady duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n, ng\u0103n ng\u1eeba nhi\u1ec5m b\u1ea9n v\u00e0 cho ph\u00e9p kim xuy\u00ean qua m\u1ed9t c\u00e1ch an to\u00e0n. Vi\u1ec7c tu\u00e2n th\u1ee7 y\u00eau c\u1ea7u \u0111o l\u01b0\u1eddng l\u1ef1c ch\u00ednh x\u00e1c, quy tr\u00ecnh \u0111\u00e2m xuy\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 \u0111\u00e1ng tin c\u1eady. Thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng ph\u00f9 h\u1ee3p v\u00e0 [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2594","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"pharmacopoeiatest","author_link":"https:\/\/www.pharmacopoeiatest.com\/vi\/author\/pharmacopoeiatest\/"},"uagb_comment_info":0,"uagb_excerpt":"Elastomeric Closures Functionality Test USP 381 USP 381 defines functional testing requirements for elastomeric closures, focusing on penetrability, fragmentation, and self-sealing performance. These tests simulate real usage conditions to ensure closures maintain integrity, prevent contamination, and allow safe needle penetration. Compliance requires precise force measurement, controlled puncture procedures, and reliable leak detection. Proper instrumentation and&hellip;","_links":{"self":[{"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/posts\/2594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/comments?post=2594"}],"version-history":[{"count":6,"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/posts\/2594\/revisions"}],"predecessor-version":[{"id":2605,"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/posts\/2594\/revisions\/2605"}],"wp:attachment":[{"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/media?parent=2594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/categories?post=2594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pharmacopoeiatest.com\/vi\/wp-json\/wp\/v2\/tags?post=2594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}