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单词 unsaponified
例句 unsaponified
Run the gasoline into a weighed dish, evaporate the alcohol, dry and weigh the residue as unsaponified matter. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.
Soap, to be suitable for the purpose, must be free from uncombined caustic alkali, unsaponified fat, silicates, and rosin. The Handbook of Soap Manufacture
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更新时间:2025/2/10 9:58:32