{"id":2132,"date":"2023-03-23T13:43:59","date_gmt":"2023-03-23T13:43:59","guid":{"rendered":"https:\/\/demo1.goghost.net\/index.php\/san-pham\/dung-dich-hieu-chuan-ph7-01-va-ph4-01\/"},"modified":"2023-03-23T13:44:04","modified_gmt":"2023-03-23T13:44:04","slug":"dung-dich-hieu-chuan-ph7-01-va-ph4-01","status":"publish","type":"product","link":"https:\/\/goghost.net\/san-pham\/dung-dich-hieu-chuan-ph7-01-va-ph4-01\/","title":{"rendered":"Dung D\u1ecbch Hi\u1ec7u Chu\u1ea9n pH7.01 V\u00e0 pH4.01"},"content":{"rendered":"
– Dung d\u1ecbch chu\u1ea9n pH 4.01 v\u00e0 pH 7.01 thu\u1ed9c chu\u1ea9n\u00a0NIST<\/p>\n
– M\u1ed7i g\u00f3i s\u1eed d\u1ee5ng cho 1 l\u1ea7n \u0111\u1ea3m b\u1ea3o s\u1ef1 t\u01b0\u01a1i m\u1edbi<\/p>\n
– \u0110\u1ed9 ch\u00ednh x\u00e1c\u00a0\u00b10.01 pH @25\u00b0C<\/p>\n
– B\u1ea3ng gi\u00e1 tr\u1ecb pH th\u1ef1c t\u1ebf theo nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c in tr\u00ean m\u1ed7i g\u00f3i<\/p>\n
– H\u1ea1n s\u1eed d\u1ee5ng d\u00e0i.<\/p>\n
– Cung c\u1ea5p k\u00e8m Ch\u1ee9ng Nh\u1eadn Ph\u00e2n T\u00edch (COA)<\/span><\/p>\n – Dung d\u1ecbch kh\u00f4ng c\u00f3 m\u00e0u<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n 4.01 \u00b1 0.01\u00a0pH<\/td>\n<\/tr>\n – Dung d\u1ecbch kh\u00f4ng m\u00e0u:\u00a0Dung d\u1ecbch kh\u00f4ng ch\u1ee9a b\u1ea5t k\u1ef3 m\u00e0u nhu\u1ed9m n\u00e0o c\u00f3 th\u1ec3 l\u00e0m \u1ed1 v\u00e0ng ho\u1eb7c nhi\u1ec5m m\u00e0u m\u1ed1i n\u1ed1i ho\u1eb7c cell tham chi\u1ebfu c\u1ee7a \u0111i\u1ec7n c\u1ef1c.<\/td>\n<\/tr>\n – \u0110\u1ec3\u00a0ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c<\/strong><\/u>\u00a0c\u1ee7a m\u00e1y \u0111o ho\u1eb7c \u0111i\u1ec7n c\u1ef1c:<\/p>\n +\u00a0\u0110\u1ec3 m\u00e1y \u1edf ch\u1ebf \u0111\u1ed9 \u0111o.<\/p>\n + Nh\u00fang ch\u00ecm ph\u1ea7n \u0111\u1ea7u \u0111i\u1ec7n c\u1ef1c, c\u1ea3m bi\u1ebfn v\u00e0 m\u1ed1i n\u1ed1i ho\u00e0n to\u00e0n v\u00e0o g\u00f3i dung d\u1ecbch chu\u1ea9n<\/p>\n + M\u00e1y s\u1ebd \u0111\u1ecdc ra k\u1ebft qu\u1ea3 \u0111o \u1edf gi\u00e1 tr\u1ecb 4.01 \u00b1 0.01pH ho\u1eb7c 7.01 \u00b1 0.01\u00a0pH l\u00e0 b\u00ecnh th\u01b0\u1eddng<\/p>\n + N\u1ebfu gi\u00e1 tr\u1ecb n\u1eb1m ngo\u00e0i kho\u1ea3ng n\u00e0y, hi\u1ec7u chu\u1ea9n l\u1ea1i m\u00e1y \u0111o v\u00e0 \u0111i\u1ec7n c\u1ef1c<\/p>\nCHI TI\u1ebeT<\/h2>\n
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\n HI77400P<\/strong><\/td>\n<\/tr>\n \n \u0110\u1ed9 ch\u00ednh x\u00e1c @25o<\/sup>C<\/td>\n 7.01 \u00b1 0.01 pH<\/p>\n \n Quy c\u00e1ch<\/td>\n – 1 h\u1ed9p 10 g\u00f3i (5 g\u00f3i pH4.01 v\u00e0 5 g\u00f3i pH7.01), m\u1ed7i g\u00f3i 20mL.<\/p>\n \n C\u00e1ch s\u1eed d\u1ee5ng<\/strong><\/td>\n –\u00a0C\u1eaft mi\u1ec7ng g\u00f3i dung d\u1ecbch chu\u1ea9n.<\/p>\n