Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis

Ethylene Glycol (Reag. USP, Ph. Eur.) for analysis
Content: 25 LTR
Physical Description:
liquid
Quality Name: for analysis
Specification: Minimum assay (G.C.): 99.5%
Identity: IR passes test
Density 20/20: 1.113-1.115
Range of Boiling: 194-200 °C

?maximum limit of impurities:
APHA colour: 10
Acidity: 0.0005 meq/g
Insoluble matter in H2O: passes test
Reducing substance to KMnO4 (as O): 0.0003 %
Darkened substances by H2SO4: passes test
Residue on ignition (as SO4): 0.003 %
Chloride (Cl): 0.0001%
Sulfate (SO4): 0.0005%
Diethyleneglycol (G.C.): 0.05%
Water (H2O): 0.1 %
Ca: 0,00005 %
Cd: 0,000005 %
Co: 0,000002 %
Cr: 0,000002 %
Cu: 0,000002 %
Fe: 0,00001 %
Mg: 0,00001 %
Mn: 0,000002 %
Ni: 0,000002 %
Pb: 0,00001 %