双料乳糖胆盐（含中和剂）

2026-03-27 10:24:45

  【编号】：HB8593

  【产品名称】：双料乳糖胆盐（含中和剂）培养基

  【规格】：250g

  【用途】：

　　双料乳糖胆盐（含中和剂）　　用途:用于化妆品中粪大肠菌群的检验。
　　成分(g/L)
　　蛋白胨          40.0
　　猪胆盐          10.0
　　乳糖            10.0
　　溴甲酚紫        0.02
　　卵磷脂           2.0
　　吐温80          14.0
　　pH值 7.4±0.1     25℃
　　用法
　　称取本品 76.0g,加热溶解于 1000ml 蒸馏水中,分装试管(每支试管中加入一个小倒管),115℃高压灭菌20 分钟,备用。

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