... solvent power 溶解能力,溶剂能力 solvent purification 溶剂纯化 solvent raffinate 反萃后的溶剂,废有机相 ...
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Main products: Glovebox, Solvent Purification System and Gas Purification System.
主要产品包括:手套箱,有机溶剂净化系统和气体净化系统。
The practice showed chemical regent did not need to regenerate even long time use. Its using lifetime was longer than ionic exchange resin's. It was ideal solvent purification measure.
实践表明:凝胶色谱即使长期使用也无需用化学试剂再生,使用寿命比离子交换树脂更长,是一种比较理想的溶剂净化手段。
Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.
研究了用无溶剂重结晶法提纯2 ,6 二氯甲苯。
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