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缓冲液试剂 - 全部产品
铵缓冲液 for complexometry (ammonium chloride/ammonia) pH = 10-11 TitriPUR®
品牌:Merck
缓冲溶液 for Karl Fischer Titration apura®
品牌:Merck
缓冲溶液 for Karl Fischer Titration apura®
品牌:Merck
缓冲剂 (Boric acid, Sodium hydroxide, Potassium chloride) tracable to SRM from NIST and PTB pH 11.00 (25°C) CertiPUR®
品牌:Merck
缓冲剂 (Disodium tetraborate), tracable to SRM from NIST and PTB pH 9.18 (25°C) CertiPUR®
品牌:Merck
缓冲剂 (Citric acid, Sodium hydroxide, Hydrogen chloride), tracable to SRM from NIST and PTB pH 2.00 (25°C) CertiPUR®
品牌:Merck
缓冲液 traceable to SRM from NIST and PTB 10 x pH 4.01 (phthalate)m 10 x pH 7.00 (phosphate) 10 x pH 10.00 (borate) pH 4.01/pH 7.00/pH 10.00 (25°C) CertiPUR®
品牌:Merck
缓冲液 traceable to SRM from NIST and PTB 10 x pH 4.01 (phthalate), 10 x pH 7.00 (phosphate), 10 pH 9.00 (borate) pH 4.01/pH 7.00/pH 9.00 (25°C) CertiPUR®
品牌:Merck
缓冲液 (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 10.00 (25°C) CertiPUR®
品牌:Merck
缓冲液 (boric acid/potassium chloride/sodium hydroxide solution), traceable to SRM from NIST and PTB pH 9.00 (25°C) CertiPUR®
品牌:Merck
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