Chromium picolinate 14639-25-9 2-Pyridinecarboxylic acid chromium salt
we can supply medcine grade and feed grade with competitive price and good quality.
Product name:Chromium picolinate
CAS No.: 14639-25-9
Structure:
Formula:Cr(C6H4NO2)3
MW:418.33
Characters:Small purple-red crystalline powder, stable at room temperature, slightly soluble in water, insoluble in ethanol, in which trivalent chromium as chromium.
Specifications:
Chromium Picolinate
|
USP31
|
Export of pharmaceutical grade
|
Item
|
Spec.
|
Spec.
|
Purity[Cr(C6H4NO2)3dry]%
|
98.0~102.0
|
≥99.0
|
Chromium[Cr] %
|
——
|
≥12.3
|
Chloride[Cl] %
|
≤0.06
|
≤0.06
|
Lead [Pb] %
|
——
|
≤0.005
|
Arsenic[AS] %
|
——
|
≤0.0005
|
Loss on drying(105℃)%
|
≤4
|
≤0.5
|
Fineness(150µm)%
|
——
|
≥95
|
Sulfate(SO4)%
|
≤0.2
|
≤0.2
|
|
|
|
Chromium Picolinate
|
Feed grade
|
Feed grade(1‰Chromium)
|
Item
|
Spec.
|
Spec.
|
Purity[Cr(C6H4NO2)3 dry]%
|
≥98.5
|
≥0.08
|
Chromium[Cr] %
|
≥12.18
|
0.09-0.11
|
Lead [Pb] %
|
≤0.005
|
≤0.001
|
Arsenic[AS] %
|
≤0.0005
|
≤0.0005
|
Loss on drying(105℃)%
|
≤0.5
|
≤2.0
|
Fineness(150µm)%
|
≥90
|
≥90
|
Density(g/ml)%
|
≤0.45
|
——
|
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