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如何制备无菌水

更新时间: 2020-09-24 00:00:00     

无菌水的制备:

(1)用10ml移液管量取9、2ml蒸馏水(稀释水)装入试管中;

(2)用100ml量筒量取95ml蒸馏水(稀释水)装入150ml的三角瓶中。可置少许玻璃珠于三角瓶内,防止暴沸;

(3)量取240ml蒸馏水(稀释水)于250ml的三角瓶中,塞上瓶塞用牛皮纸包扎好,高压灭菌备用。

关键词: 如何 制备

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