China (Mainland)
Phosphorous acid CAS NO.13598-36-2
- Min.Order: 0 Metric Ton
- Payment Terms:
- Product Details
Keywords
- Phosphorous acid
- Phosphonic acid
- hydrogen phosphonate
Quick Details
- ProName: Phosphorous acid
- CasNo: 13598-36-2
- Application: Widely used as the raw materials to m...
- ProductionCapacity: Metric Ton/Day
- Purity: 99
- LimitNum: 0 Metric Ton
Superiority
|
Test Item |
Top Grade-1 |
Top Grade-2 |
First Grade I |
First Grade III |
|
Main content (H3PO3 in dollars) (%) |
99.0 Min |
99.0 Min |
98.5 Min |
98.5 Min |
|
Iron (FE) (PPM) |
5 Max |
10 Max |
20 Max |
50 Max |
|
Chloride (Cl) (%) |
0.0008 Max |
0.001 Max |
0.002 Max |
0.02 Max |
|
Sulphate (SO4 in dollars) |
0.0008 Max |
0.006 Max |
0.008 Max |
0.01 Max |
|
Phosphate (PO4 in dollars) |
0.05 Max |
0.1 Max |
0.2 Max |
0.6 Max |
|
Appearance |
Pure White Crysta |
Pure White Crystal |
Pure White Crysta |
Pure White Crysta |
|
70% Aqueous Solution Test |
Colorless transparent |
Colorless transparen
|
|
|
|
Liquid POA (%) |
70-80 Min. |
70-80 Min. |
-- |
-- |