Appearance: blue powder

Specification: 
Assay:  ≥97%
Assay(as Cu):  ≥63%
Hydrochloric insolubles:  ≤0.5%
Ferric:  ≤0.2%

Usage: as reagents for the analysis, for medicine, pesticide, catalyst, mordant, pigment, feed additives, colorings for paper.

Packing: 25/50kg plastic bag with PE inside and PP woven outside; 25MT/20FCL.