Appearance
Color
Density at 25 °C, g/cm3 min.
Chromotographic purity, % max.
Assay, % min.
Residue on ignition, % max.
Chlorides, % max.
Sulphates, % max.
Water, % max.
Heavy metals, ppm max.
Chlorinated compounds, % max.
Organic volatile impurities, ppm max.:
Benzene
CHCl3
1,4 Dioxane
CH2Cl2
Trichloroethylene |
Transparent liquid according to USP XXIII
1.26 0.1 99.5 0.01 0.001 0.002 0.5 5 0.003
100 50 100 500 100 |