The above-mentioned group of chemical substances do not dissolve in alcohol, only one of which dissolves in ethanol.
上面提到的一组化学物质除一种可溶于乙醇外,其余都不溶于醇。
Physical land chemical characteristic:Colorless transparent liquid, especial smell. Easy dissolve in alcohol, ether, acetone, etc. Not dissolve in water.
本品为无色至淡黄色油状透明液体,具有特殊的气味。不溶于水,易溶于醇、醚、丙酮等有机溶剂。 。
Peanut oil is difficult to dissolve in alcohol, it can be injected into 70% ethanol solution of peanut oil heated to 39-40.8 degrees, cloudy to see the extent to identify whether a pure peanut oil.
花生油很难溶于乙醇,人们可以通过将花生油注入70%乙醇溶液加热至39- 40.8度,看其混浊程度,来鉴定花生油是否为纯品。
Du Kang gene is a type of alcohol dehydrogenase enzyme that can dissolve certain toxic substances in alcohol or decaying food.
“杜康基因”是乙醇脱氢酶的一种,它可以分解酒或腐烂的食品中的有毒物质。
Second, take a packet B powder, alcohol or liquor in the bowl with a spoon, until the powder grinding B dissolve powder B.
取B粉一包加入少量酒精或白酒,用汤匙在碗内磨B粉,直到B粉全部溶解。
Second, take a packet B powder, alcohol or liquor in the bowl with a spoon, until the powder grinding B dissolve powder B.
取B粉一包加入少量酒精或白酒,用汤匙在碗内磨B粉,直到B粉全部溶解。
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