水质酶底物法质控样品(100mL水样) Water quality enzyme substrate method quality control sample
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水质酶底物法质控样品(50L水样) Water quality enzyme substrate method quality control sample
BNCC361780 | 西林瓶
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Water quality enzyme substrate method quality control sample
BNCC360391 | 西林瓶
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生活饮用水嗜肺军团菌质控样品(酶底物法) Quality control samples by enzyme substrate method for drinking water
BNCC371852 | 西林瓶
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Water quality enzyme substrate method positive quality control sample
BNCC360394 | 西林瓶
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Water quality enzyme substrate method negative quality control sample
BNCC360395 | 西林瓶
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Quality control samples by enzyme substrate method for drinking water
BNCC360392 | 西林瓶
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Quality control samples by enzyme substrate method for drinking water
BNCC377601 | 西林瓶
产品中文名称:水质酶底物法质控样品(100mL水样)
产品英文名称:Water quality enzyme substrate method quality control sample
参考用途:参照标准:《HJ 1001-2018 水质 总大肠菌群、粪大肠菌群和大肠埃希氏菌的测定 酶底物法》;用于水质总大肠菌群、粪大肠菌群和大肠埃希氏菌的酶底物法检测质量控制。生产需用菌株编号是:BNCC269342、BNCC286903、BNCC238481。
形态特性:/
培养基:马铃薯浸粉:10.0g,葡萄糖:20.0g,KH2PO4:3.0g,MgSO4·7H2O:1.5g,硫胺素:0.008g,琼脂:15.0g,pH:6.0±0.2(25℃)
培养条件:28℃;5-7天;好氧
培养方法:本标准品使用时,移至室温(20~25℃)复融后,震荡均匀,简短离心,置于冰上低温环境暂存待用,尽量避免反复冻融。
存储形式:-80℃
提供形式:西林瓶;40000~100000MPN/L
备注:/
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