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。
Not dissolve in the water and alcohol, but easily dissolved in rare hydrochloric acid.
溶解度不易溶于水或乙醇,易溶于稀盐酸。
Not dissolve in the water and alcohol, but easily dissolved in rare hydrochloric acid.
溶解度不易溶于水或乙醇,易溶于稀盐酸。
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