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Xingzhenghe is one of the largest manufactures of superplasticizers. Our Annual output is over 150,000 Mts.

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Products have been sold to more than 60 countries, such as South Korea, Japan, Vietnam, Indonesia, Australia, Canada, Russia, Saudi Arabia etc.

Fast delivery

warehouses are set up in major ports for more timely delivery , in Tianjin,Qingdao,Shanghai, Guangzhou,and other places with branches (offices) and foreign trade transit warehouse.

phosphoric acid


Chemical formula: H3PO4

CAS Number: 7664-38-2

5product description

Grade Industrial grade premium products Industrial first-class product Industrial grade qualified product food grade
Exterior Colorless transparent thick liquid Colorless transparent thick liquid Colorless transparent thick liquid Colorless transparent thick liquid
Chroma 20 30 40
Phosphoric acid content ( H3PO4 ) % 85.0 80.0 75.0 85.0~86.0
Chloride (as Cl ) % 0.0005 0.0005 0.0005 ≤0.0005
Sulfate (as SO4 ) %% 0.003 0.005 0.01 ≤0.0012
Heavy metal (as Pb ) % 0.001 0.001 0.005 ≤0.0005
Arsenic ( As )  0.0001 0.005 0.01 ≤0.00005
Iron ( Fe ) %     0.002 0.002 0.005
Fluoride (as F ) mg/kg —  10
Easy oxide (calculated as H3PO3 ) %    0.012

Industrial use: Mainly used in electroplating, phosphating solution and industrial phosphate production.

Food Grade Uses: Food grade phosphoric acid is mainly used in the pharmaceutical, sugar and food industries. Except for direct consumption in the food industry (acidulants and yeast nutrients in the food industry such as cola, beer, candy, salad oil, dairy products, etc.), most of them are used in the production of food-grade phosphates, including sodium, potassium, and calcium salts. , zinc salts, aluminum salts, polyphosphates, phosphoric acid double salts, etc.


20L/200L polyethylene plastic drum, 1000L IBC tank, ISO Tank  or bulk.