15523-4X5L Display Image

Glycerol, Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP, E422, anhydrous, 99.0-101.0% (alkalimetric)

Code: 15523-4X5L D2-115

Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP, E422, anhydrous, 99.0-101.0% (alkalimetric)

£479.00 EACH
List Prices

Identity (IR):complying
Assay (alkalimetric):99.0 - 101.0 %
Assay (calculated on the anhydrous basis):99.0 - 101.0 %
Density (D 20/20):1.2580 - 1.2644
Density (D 25/25):min. 1.257
Refractive index (n 20/D):1.471 - 1.474
Water (Karl Fischer):max. 1.0 %
Sulfated ash:max. 0.01 %
Free acid (as CH3COOH):max. 0.003 %
Acid. or alk. react. impurities:complying
Arsenic (As):max. 1 ppm
Cadmium (Cd):max. 1 ppm
Copper (Cu):max. 0.001 %
Mercury (Hg):max. 1 ppm
Lead (Pb):max. 1 ppm
Zinc (Zn):max. 0.001 %
Heavy metals (as Pb):max. 5 ppm
Chloride (Cl):max. 10 ppm
Sulfate (SO4):max. 10 ppm
Halogene compounds (as Cl):max. 30 ppm
Reaction against H2SO4:complying
Aldehydes (as HCHO):max. 10 ppm
Acrolein, glucose + HH4-compounds:complying
Ester:complying
Fatty acids and ester:complying
Sugar:complying
Impurity A + related substances (GC):complying
Other impurities (GC) total:max. 1.0 %
Other Single impurities (GC):max. 0.1 %
1,2,4-butantriole (GC):max. 0.2 %
Diethylene glycole (GC):max. 0.10 %
Ethylene glycole (GC):max. 0.10 %
3-monochloropropane-1.2-diole:max. 0.1 ppm
Residual solvents:complying
Colour:complying
Appearance of the solution:complying

Cas Number56-81-5