【Molecular weight】：418.33 【Structural formula】： 【English name】：Chromium Polynicotinate 【Molecular formula】： Cr(C6H4NO2)3 【Characters】：smoky gray powder and good fluidity
Item
Index
Content[Cr(C6H4NO2)3]%
≥99.5
Chrome(Cr)%
≥12.38
Sulfate（SO4）%
≤0.01
Heavy metal(Pb)%
≤0.001
Arsenic(AS)%
≤0.0005
Loss on drying
≤5.0
Fineness(180μm)%
≥99.0
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