| Unit Price: | Negotiable |
|---|---|
| Shipment Terms: | FOB CIF CFR |
| Payment Terms: | L/C,T/T |
| Minimum Order: | 20 Tons |
| Price Valid Time: | From Dec 05,2011 To Dec 05,2013 |
| Grade Standard: | Industrial Grade |
| Packing: | Plastic Drum |
| Quality: | Tech Grade |
| Appearance: | Liquid |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
Formula: H3PO2
Molecular weight: 66.0
Characteristics:
Density (19 degree) 1.493,
Melting point 26.5 degree.
Can any proportion mix with water. Is strong reducing agent, easy oxidation in air.
Appearance: Colorless or small yellow liquid.
Molecular weight: 66.0
Characteristics:
Density (19 degree) 1.493,
Melting point 26.5 degree.
Can any proportion mix with water. Is strong reducing agent, easy oxidation in air.
Appearance: Colorless or small yellow liquid.
| Items | Index |
| Hypophosphorous acid(H3PO2)%≥ | 50.0 |
| Phosphorous acid(H3PO3)%≤ | 0.3 |
| Sulfate(SO4) %≤ | 0.0005 |
| Chloride(Cl)%≤ | 0.005 |
| (Fe)%≤ | 0.001 |
| (Na)%≤ | 0.05 |
| (As)%≤ | 0.0001 |
| (Pb)%≤ | 0.0005 |
| Chroma(Hazen) | 30 |
| Relative density(20 degree) | 1.210-1.226 |