- Min.Order :0 Metric Ton
- Purity: 99
Keywords
Phosphorous acid Phosphonic acid hydrogen phosphonate
Quick Details
- Appearance:
- Application: Widely used as the raw materials to make phosphorous acid salt,used as the raw materials for making of plastic stabilizator in the plastic industry,used as reducer in chemical reaction,also used
- PackAge:
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:
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. |
-- |
-- |
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