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haidiwang

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[交流] 洗涤沉淀

用离心机进行离心时,怎么洗涤沉底呀?

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hexiyiqi

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如要洗涤试管中存留的沉淀,可由洗瓶挤入少量蒸馏水或酒精,用玻璃棒搅拌,再进行离心沉降后按上法将上层清液尽可能地吸尽。重复洗涤沉淀2-3次。-赫西仪器
赫西自主研发了3H系列智能高速冷冻离心机、快速水分测定仪、ZLS系列真空离心浓缩仪等产品www.hexiyiqi.com,www.hexi17.com。
2楼2019-02-13 17:14:54
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