{"id":2077,"date":"2023-03-23T13:43:14","date_gmt":"2023-03-23T13:43:14","guid":{"rendered":"https:\/\/demo1.goghost.net\/index.php\/san-pham\/dung-dich-hieu-chuan-ph-12-00-500-ml\/"},"modified":"2023-03-23T13:43:19","modified_gmt":"2023-03-23T13:43:19","slug":"dung-dich-hieu-chuan-ph-12-00-500-ml","status":"publish","type":"product","link":"https:\/\/goghost.net\/san-pham\/dung-dich-hieu-chuan-ph-12-00-500-ml\/","title":{"rendered":"Dung D\u1ecbch Hi\u1ec7u Chu\u1ea9n pH 12.00, 500 mL"},"content":{"rendered":"
– Dung d\u1ecbch chu\u1ea9n pH\u00a012.00<\/p>\n
– \u0110\u1ed9 ch\u00ednh x\u00e1c\u00a0\u00b10.01 pH @25\u00b0C<\/p>\n
–\u00a0B\u1ea3ng gi\u00e1 tr\u1ecb pH th\u1ef1c t\u1ebf theo nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c in tr\u00ean th\u00e2n chai<\/p>\n
–\u00a0H\u1ea1n s\u1eed d\u1ee5ng d\u00e0i l\u00ean \u0111\u1ebfn 4 n\u0103m<\/p>\n
–\u00a0Cung c\u1ea5p k\u00e8m Ch\u1ee9ng Nh\u1eadn Ph\u00e2n T\u00edch (COA) cho m\u1ed7i chai\u00a0<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n HI5012 l\u00e0 dung d\u1ecbch \u0111\u1ec7m hi\u1ec7u chu\u1ea9n 12.00 \u0111\u1ed9 pH ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n ISO 3696 \/ BS3978 s\u1eed d\u1ee5ng mu\u1ed1i c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, n\u01b0\u1edbc kh\u1eed ion, c\u00e2n b\u1eb1ng ki\u1ec3m tra tr\u1ecdng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn v\u00e0 th\u1ee7y tinh lo\u1ea1i A trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c theo d\u00f5i b\u1eb1ng nhi\u1ec7t k\u1ebf \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn. C\u00e1c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 ch\u00ednh x\u00e1c \u0111\u1ebfn \u00b10.01 pH @ 25\u00b0C v\u00e0 c\u00f3 th\u1ec3 truy nguy\u00ean theo T\u00e0i li\u1ec7u tham kh\u1ea3o ti\u00eau chu\u1ea9n (SRM) c\u1ee7a NIST.<\/p>\n Dung d\u1ecbch hi\u1ec7u chu\u1ea9n ho\u1eb7c ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y \u0111o pH t\u1ea1i \u0111i\u1ec3m 12.00 pH<\/strong><\/td>\n<\/tr>\n – Dung d\u1ecbch kh\u00f4ng m\u00e0u:\u00a0Dung d\u1ecbch kh\u00f4ng ch\u1ee9a b\u1ea5t k\u1ef3\u00b7m\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 pH.<\/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.<\/span><\/p>\n \u00a0 +\u00a0<\/span>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 \u00a0 + m\u00e1y s\u1ebd \u0111\u1ecdc ra k\u1ebft qu\u1ea3 \u0111o \u1edf gi\u00e1 tr\u1ecb 12.00\u00a0<\/span>\u00b1 0.1pH 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>\n –\u00a0Hi\u1ec7u chu\u1ea9n:<\/strong>\u00a0V\u00e0o ch\u1ebf \u0111\u1ed9 hi\u1ec7u chu\u1ea9n, l\u00e0m theo h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a \u0111i\u1ec7n c\u1ef1c ho\u1eb7c m\u00e1y \u0111o t\u01b0\u01a1ng \u1ee9ng.<\/p>\nCHI TI\u1ebeT<\/h2>\n
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\n HI5012<\/strong><\/p>\n \n \u0110\u1ed9 ch\u00ednh x\u00e1c @25o<\/sup>C<\/td>\n 12.00 \u00b1 0.01 pH<\/td>\n<\/tr>\n \n Quy c\u00e1ch<\/td>\n – Chai nh\u1ef1a 500mL nh\u00e3n m\u00e0u xanh d\u01b0\u01a1ng.<\/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