phosphoric acid

Summary:Properties: Pure phosphoric acid is colorless crystal, melting point 42.3 degrees Celsius, high boiling point acid, soluble in water.

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Chemical formula:H3PO4

Properties: Pure phosphoric acid is colorless crystal, melting point 42.3 degrees Celsius, high boiling point acid, soluble in water.

Complies with GB2091-2003;

Packing: 35kg plastic drum;

Industrial phosphoric acid uses: metal surface treatment agent, phosphate raw material products, organic reaction catalyst, refractory additive, activated carbon treatment agent, etc

 

Metric name Qualified products First class Superior products

Chemical formula:H3PO4

Molecular weight: 97.995

<=

40

30

20

Content(H3PO4)%>=

85.0

85.0

85.0

Chloride (in CI)%<=

0.0005

0.0005

0.0005

Sulfate (in terms of SO42)%<=

0.01

0.005

0.003

Iron (in Fe)%<=

0.005

0.002

0.002

Arsenic (in AS)%<=

0.01

0.005

0.0001

Heavy metals (in Pb)%<=

0.005

0.001

0.001

keyword: phosphoric acid

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