Shenyangshi Haizhongtian Fine Chemical Factory

Chromium Picolinate
Molecular formula: Cr(C6H4NO2)3
Molecular weight: 418.33
Properties: it is violet-red crystalline tiny powder, stable in usual temperature, slightly dissolving in water, not dissolving in ethanol.
Specifications:

Item Index
Purity [Cr(C6H4NO2)3 dry]% 99.0
Cr % 12.31
CL % 0.01
Pb % 0.001
AS % 0.0003
Loss in drying(105)% 1.0
Fineness(180µ m)% 99.0

Packing: 1kg aluminized bag, 25kg plastic lined paperboard drum.
Uses: pharmaceutical health care product and food additive.

2. Zinc Picolinate
MW: 309.4
Properties: white crystal with hydroscopic property; easy soluble in the water.
Technical index:

Item Index
Assay % 99.0
Water insoluble matter % 0.05
Chloride(CL)% 0.01
Heavy metals(as Pb)% 0.001
Sulfate % 0.01
As% 0.0005

Package: 25kg in round cardboard drum, Lined with 1kg /bag
Usage: feedstuff additives

3. Chromium Polynicotinate
Molecular formula: Cr(C9H17NO4)3
Molecular weight: 418.33
Properties: it is gray crystalline tiny powder with good fluidity, stable in usual temperature, not dissolving in water.
Specifications:

Item Index
Purity [Cr(C6H4NO2)3 dry]% 99.5
Cr % 12.38
SO4 % 0.01
Pb % 0.001
AS % 0.0003
Loss on drying 1.0
Fineness (180µ m) % 99

Packing: 1kg aluminized bag, 25kg plastic lined paperboard drum.
Uses: pharmaceutical health care product and food additive.

4. Vanadyl sulfate
Molecular formula: VOSO4XH2O
Molecular weight: 163.0
Properties: it is blue crystal, containing crystal water, possible to be 50% at the most. It is easy to dissolve in water.
Specifications: (USP25)

Item Index
Purity % 97
Moisture% 50
V5+% 0.5
Insolubility in ammonia liquor% 2.0

Packing: 1kg aluminized bag, 25kg plastic lined paperboard drum.
Uses: pharmaceutical health care product.