共 11958 个产品
货号：1.09477CAS：包装：500 ML, 4 L, 10 L分子式：纯度规格：(di-sodium hydrogen phosphate/potassium dihydrogen phosphate), colour: green traceable to SRM from NIST and PTB pH 7.00 (20°C) Certipur®分子量：
货号：1.09407CAS：包装：500 ML, 1 L, 4 L分子式：纯度规格：(potassium dihydrogen phosphate/disodium hydrogen phosphate)traceable to SRM from NIST and PTB pH 7.00 (25°C) Certipur®分子量：
货号：1.99002CAS：包装：30 X 30 ML分子式：纯度规格：(potassium dihydrogen phosphate/di-sodium hydrogen phosphate), traceable to SRM from NIST and PTB pH 7.00 (25°C) Certipur®分子量：
货号：1.09406CAS：包装：500 ML, 1 L, 4 L分子式：纯度规格：(potassium hydrogen phthalate), traceable to SRM from NIST and PTB pH 4.01 (25°C) Certipur®分子量：
货号：1.99022CAS：包装：30 X 30 ML, 4 L分子式：纯度规格：(di-sodium hydrogen phosphate/sodium hydroxide) traceable to SRM from NIST und PTB pH 12.00 (25°C) Certipur®分子量：
货号：1.09437CAS：包装：1 L, 4 L分子式：纯度规格：(citric acid/sodium hydroxide), traceable to SRM from NIST and PTB pH 6.00 (20°C) Certipur®分子量：
货号：1.99001CAS：包装：30 X 30 ML分子式：纯度规格：(potassium hydrogen phthalate), traceable to SRM from NIST and PTB pH 4.01 (25°C) Certipur®分子量：
货号：1.09409CAS：包装：500 ML, 1 L, 4 L分子式：纯度规格：(boric acid/potassium chloride/sodium hydroxide)traceable to SRM from NIST and PTB pH 10.00 (25°C) Certipur®分子量：
货号：1.99004CAS：包装：30 X 30 ML分子式：纯度规格：(boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 10.00 (25°C) Certipur®分子量：
货号：1.09460CAS：包装：1 L, 4 L分子式：纯度规格：(boric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 8.00 (20°C) Certipur®分子量：
货号：1.09476CAS：包装：500 ML, 4 L, 10 L分子式：纯度规格：(boric acid/potassium chloride/sodium hydroxide), coloured: blue traceable to SRM from NIST and PTB pH 9.00 (20°C) Certipur®分子量：
货号：1.99012CAS：包装：30 X 30 ML分子式：纯度规格：(citric acid, sodium hydroxide, hydrogen chloride) tracable to SRM from NIST and PTB pH 2.00 (25°C) Certipur®分子量：
货号：1.09408CAS：包装：500 ML, 1 L, 4 L分子式：纯度规格：(boric acid/potassium chloride/sodium hydroxide)traceable to SRM from NIST and PTB pH 9.00 (25°C) Certipur®分子量：
货号：1.09432CAS：包装：1 L分子式：纯度规格：(glycine/sodium chloride/hydrogen chloride), traceable to SRM from NIST and PTB pH 1.00 (20°C) Certipur®分子量：
货号：1.99003CAS：包装：30 X 30 ML分子式：纯度规格：(boric acid/potassium chloride/sodium hydroxide solution), traceable to SRM from NIST and PTB pH 9.00 (25°C) Certipur®分子量：
货号：1.09442CAS：包装：500 ML, 4 L分子式：纯度规格：(citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 2.00 (25°C) Certipur®分子量：
货号：1.09436CAS：包装：1 L分子式：纯度规格：(citric acid/sodium hydroxide) traceable to SRM from NIST and PTB pH 5.00 (20°C) Certipur®分子量：
货号：1.09434CAS：包装：1 L分子式：纯度规格：(citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 3.00 (20°C) Certipur®分子量：
货号：1.09445CAS：包装：500 ML, 4 L分子式：纯度规格：(citric acid/sodium hydroxide/hydrogen chloride) traceable to SRM from NIST and PTB pH 4.00 (25°C) Certipur®分子量：
货号：1.09400CAS：包装：500 ML, 4 L, 10 L分子式：纯度规格：(boric acid/potassium chloride/sodium hydroxide) colour coded: yellow, tracable to NIST and PTB pH 10.00 (20°C) Certipur®分子量：
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