稀释瓶，72EA，Z699462-72EA，Sigma

销售价： ¥ 2577.72 / 件

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订货号： 0BS4354

品牌型号： Sigma Z699462-72EA

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最小订货量： 1件

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产品介绍 Product Description

General description

Whatman无菌稀释瓶被设计用于在微生物检测之前对水、乳制品、食品和药品进行样品稀释。在25°C下，所有溶液的最终pH均为7.2 pH±0.2 pH。缓冲液装在易于打开的翻盖塑料容器中，并带有密封条。
Butterfield′s Phosphate Buffer contains monobasic potassium phosphate and is used extensively in the food, dairy and pharmaceutical industries. Offered in 90 mL and 99 mL volumes for easy 1:10 and 1:100 dilutions. It is recommended as a general diluent in laboratory procedures by the Federal Drug Administration and in the Bacteriological Analytical Manual. This product is prepared according to Standard Methods for the Examination of Water and Wastewater for use in water testing.