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.