Formula: CrCl₃.6H₂O

Appearance: dark green crystal

Content: 98% min.

Cr₂O₃ content: 28.5% min.

Water insoluble: 0.03% max.

Sulfate: 0.05% max.

Al: 0.05% max.

Fe: 0.05% max.

Ca: 0.01% max.

Pb: 0.001% max.

K: 0.1% max.

Na: 0.1% max.

Packing: 25kg / bag