... . Easy soluble in water, ethanol,acetone, also in liquid sulfur dioxide, ethylamine, aniline; but insoluble in glycerol, ... as raw material.Executive standard: GB/T 1621-1993Commercial ferric chloridePackage, storage and Transportation: 1. Packed in a ... or unload carefully.ItemsNormsSuperior-gradeFirst-gradeQualified-gradeFerric chloride (FeCl3) ≥98.796.092.0Ferrous chloride (FeCl2) ≤0.702.04.0Insoluble ...