Brand: BOHAN
Character Achromatic crystal,density1.65g/cm3,better hygroscopi- city,dissolved easily in the water,has corrosive characteristics
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.
Export Film Plastic Knitted Bag,kraft paper complex bag inner layer,double layers plastic bag with net weight of 25kg

Quality Index(The Chemistry Industry HG/T2520-93Standards of the Peoples’ Republic of China) Inspection items
The degree of the products

Best Grade Products
Best Grade Products
First grade products

Main contents
(counted with H3PO3)
99
98.5
98

Iron(counted with Fe)
0.001
0.0015
0.0020

Chloride(counted with C1)
0.008
0.01
0.01

Sulfate(counted with SO4)
0.001
0.002
0.002

Phosphate(counted with SO4)
0.1
0.2
0.2

Complexion
White crystal
White crystal
White crystal

Water solution experiments
White crystal
Clear and achromatic
Clear and achromatic