Appearance

Blue crystalline powder

Blue crystalline powder

Assay(VOSO4)

≥98%

99.10%

Assay(V)

19.5%-23%

22.3%

Loss on drying

≤50%

35.0%

Pentavalent Vanadium

≤0.5%

0.35%

Substances not precipitated by Ammonia

≤2.0%

1.2%