Our sub factory produces phosphorous acid , our output is 500MT per month. Our phosphorous acid are all from PCL3 only, high purity and low Iron. If you are interested in it, we would like to send you the sample nad show you around. 1. Specifications:

Appearance: White crystals

Content(H3PO3) %: 99. 0min

Iron content(Fe) %: 0. 001max

Chloride(Cl) %: 0. 01max

Phosphate(PO4) %: 0. 2max

Sulfate(SO4) %: 0. 008max

Solubility: 50% solution in water should be clear colorless with no foreign particles.

2. Usage:

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 in the olefin industry, agricultural chemical industry and so on.

We can provide many kinds of packagings as per your request, also give you the professional and excellent service.