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商品描述
Glycerol is useful in a variety of applications, glycerol is used as a solvent, plasticizer and humectant. In polyacrylamide gel electrophoresis, glycerol is used in sample preparation and gel formation. At a concentration of 5-10%, glycerol is used to increase the density of a sample so that it will layer at the bottom of a sample well. Additional uses include as an aid in casting gradient gels, a protein stabilizer, and storage buffer component.
分子量
92.09
纯度
≥99.5%
可溶性
Soluble in water (>500 g/l) at 20 °C, methanol, ethanol, and DMSO. Insoluble in benzene, ether, chloroform, and fixed and volatile oils. Absorbs water from the air. Also absorbs hydrogen sulfide, hydrogen cyanide and sulfur dioxide.
外观
Colorless oil
背景
分子式
C3H8O3
CAS号
56-81-5
制备和贮存
保存方式
Store at RT，3 years
参考图片
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