Qingdao Shida Magnesium Industry Co., LTD
Place of Origin: China (Mainland)
Molecular Formula:Cr2O3
CAS No.1308-38-9
Purity:56%-57%
Order Quantity: 10 Long Ton
Price Term: FOB
Port: tianjin
Price: 1300-1400USD/ Ton
Payment Terms: T/T L/C
Production Capacity: 800 Ton Per Month
Delivery Time: 15 days after the payment of the buyers
formation of oxide release CO2.
Product properties:
This product is white slight amorphous powder, not smelly, tasteless. Insoluble in water,
and 30% H2O2 role in the formation of oxide release CO2.
Usage:
It can be used not only as lightly astringent, the raw material of latex products,
the configuration of calamine and as the skin protectant, , but also as the main
raw material of the desulfurizer and katalyst in the rayon, the petroleum, the
chemical fertilizer industries as well as the rubber product, the paint, the medicine
and other chemical products.
Items |
Index (percent) |
||
I |
II |
III |
|
Zn content (mini ) |
57.5 |
57 |
56.5 |
Loss on ignition |
25.0—28.0 |
25.0--30.0 |
25.0--32.0 |
Heavy metal content (Pb) (maxi) |
0.0005 |
0.001 |
0.005 |
Moisture( maxi) |
2.5 |
3.5 |
5 |
SO 4 2 (maxi) |
0.6 |
0.8 |
-- |
Sieve Residue (75microns mesh): (mini) |
95 |
94 |
93 |