液氮罐的清洗_深圳高純氧氣_深圳高純氧氣
深圳氬氣(qi)液氮(dan)(dan)罐(guan)放(fang)(fang)著不用時,要(yao)用清水清洗整潔,將水放(fang)(fang)凈(jing),用鼓風機(ji)電(dian)機(ji)烘(hong)干,常溫狀態置放(fang)(fang)備用。液氮(dan)(dan)罐(guan)內(nei)的液氮(dan)(dan)蒸(zheng)發完后,剩余(yu)忽略化(hua)(hua)學(xue)物質(zhi)(如(ru)冷凍精子)迅速(su)溶(rong)化(hua)(hua),變(bian)為液體化(hua)(hua)學(xue)物質(zhi)而(er)附在(zai)內(nei)膽...
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