Phosphorous acid

Phosphorous Acid

The phosphorous acid features high reducibility.

Application

1. It can be used asfertilizer and fungicide.

2. The phosphorous acid can be used for the synthesis of phosphonates, such as ATMP, HEDP, PBTC and other corrosive inhabitor, and PMIDA.
3.  Used for the synthesis of phosphite salts, such as potassium phosphite,ammonium phosphite and calcium phosphite.
4.  Used in the manufacture of phosphite fertilizers, such as mono potassium phosphate.
5. Phosphorous acid canalso serve as cosmetics additives.

Specifications 
Formula:  H3PO3
Appearance:  White crystal granular
Assay:  98.5% min
Fe:  0.003% max
PO4:  0.20% max
SO4:  0.005% max
Cl:  0.005% max

Topusing is a China phosphorous acid manufacturerand supplier.  We offer phosphorous acid,and zinc sulphate monohydrate, mixture EDTA. Our highquality products are offered at competitive prices.  Topusing is locatedin China, and the full chainof manufacturing seaweed fertilizer, calcium ammonium nitrate can be completedin China,even in one city.  Lower manufacturingcost saves your purchasing cost.  Themore details of each product are shown on the page with description.