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Phosphoric acid

English name: phosophoric Acid
Molecular formula: H3PO4
Molecular weight: 97.995
Performance and features: colorless transparent oily liquid; easily soluble in alcohol
Uses: for phosphate, fertilizer, aluminum polishing agent, steel antirust agent,bonderite, metal cleaning agent, organic synthetic catalyst, drying agent, coagulator and so on
Product quality: meet GB/T2091-2008 standard
Technical requirement:

 

 

Item

index

 

superior product

top grade product

qualified product

color

20

30

40

phosphoric acid content H3PO4 %≥

85.0

85.0

85.0

chloride(CI¯) %≤

0.0005

0.0005

0.0005

sulfate(SO42-) %≤

0.003

0.005

0.01

iron(Fe) %≤

0.002

0.002

0.005

arsenic(As) %≤

0.0001

0.005

0.01

heavy metal(pb) %≤

0.001

0.001

0.005


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