Guangzhou Fischer Chemical Co., Ltd.
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  • Contact Person : Ms. Hu Ruth
  • Company Name : Guangzhou Fischer Chemical Co., Ltd.
  • Tel : 86-20-38921938
  • Fax : 86-20-38921037
  • Address : Guangdong,Guangzhou,Room A1809, SD Building, No.141, Wushan Road,Guangzhou China
  • Country/Region : China
  • Zip : 510635

High qulity Glycerol AR2500ml CAS:56-81-5

High qulity Glycerol AR2500ml CAS:56-81-5
Product Detailed
A.CAS Number: 56-81-5 B.Molecular Formula: C3H8O3 C.AR grade 2500ml D.Name:Glycerol

Specifications:

CAS Number: 56-81-5

Molecular Weight: 92.09

Molecular Formula: C3H8O3

Purity: ≥99.5%

Form: Liquid

Physical Appearance: Oily, colorless, odorless liquid

Solubility: Soluble in water and alcohol. Insoluble in benzene, ether, chloroform, fixed and volatile oils. Absorbs water from the air. Also absorbs hydrogen sulfide, hydrogen cyanide and sulfur dioxide.

Store at room temperature

Usage:

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.

(C3H8O)Assay,%....................................................≥99.0 

Color ....................................................................≤10

Acidity,m mol/100g .............................................≤0.05

Alkalinity,m mol/100g......................................... ≤0.03  

Ignition residue,%...............................................≤0.001

(Cl)Chloride,% .....................................................≤0.0001 

 (SO4)Sulfate,%................................................... ≤0.0005  

(NH4)Ammonium,% ..............................................≤0.0005

(As)Ansenic,% ......................................................≤0.00005

Heavy metals,% ...................................................≤0.0001

Aliphatic ester .....................................................≤0.05

Cane sugar and glucose .....................................To pass test

Substances reducing silver ................................ To pass test

Substances darkened by sulfuric acid ...............To pass test 

High qulity Glycerol AR2500ml CAS:56-81-5



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