Phosphoric Acid 85%/PA 85%/food grade/Industrial grade/Electronic grade
Other Name: PA;Phosphoric Acid 85%min food grade and industrial grade.
Packing:35kg/drum.IBC drum
Application:
1)Agriculture:Phosphoric Acid
is the raw material for the production of important phosphate fertilizer (calcium superphosphate, potassium dihydrogen phosphate, etc.) and feed nutrient (calcium dihydrogen phosphate).
2)Industrial: Phosphoric acid is an important chemical raw material. Its main functions are as follows:
a) Treat the metal surface and form insoluble phosphate film on the metal surface to protect the metal from corrosion.
b) Mixed with as chemical polishing agent to improve the finish of metal surface.
c) Phosphate ester is the raw material for the production of washing products and pesticides.
d) Raw materials for the production of phosphorus containing flame retardants.
3)Food: Phosphoric acid is one of the food additives. As a sour agent and yeast nutrient in food, coke contains PA. Phosphate is also an important food additive and can be used as a nutritional enhancer.
4)Medicine: Phosphoric acid can be used to prepare phosphorus containing drugs, such as glycerol, sodium phosphate, etc.
(5)Electronic grade
Electronic grade phosphoric acid belongs to high-purity phosphoric acid and is a widely used ultra-high-purity chemical reagent in the electronics industry. It is mainly used for wet cleaning and wet etching of chips, including Chemicalbook cleaning before substrate coating, etching during the lithography process, final photoresist stripping, as well as cleaning and insulation film etching during the fabrication process of silicon wafers, semiconductor film etching, conductor film etching, organic material etching, and so on.
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