详细说明
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Popular Documents: Datasheet (PDF)
产品名称
Application
用于水和废水样品中大肠菌的计数。
Other Notes
Same product — same quality — now Sigma-Aldrich brand
性质
| grade | for microbiology |
| shelf life | limited shelf life, expiry date on the label |
| composition | |
| | |
| bromocresol purple, 0.02 g/L | |
| calcium chloride, 0.02 g/L | |
| | |
| dipotassium phosphate, 1.8 g/L | |
| ferric ammonium citrate, 0.02 g/L | |
| lactose, 20 g/L | |
| magnesium sulfate, 0.2 g/L | |
| nicotinic acid, 0.002 g/L | |
| pantothenic acid, 0.002 g/L | |
| sodium formate, 0.5 g/L | |
| thiamine, 0.002 g/L | |
| final pH | 6.7±0.2 (25 °C) |
| suitability | nonselective and differential for Enterobacteriaceae |
| nonselective and differential for Escherichia coli and Coliforms |
400-6226-992