Phosphoric acid

    Basic information

Chemical formula: H₃PO₄
Properties: pure phosphoric acid is colorless crystal, melting point is 42.3℃. Easily soluble in water.
In accordance with GB2091-2003;
Packing: 35kg plastic drum;
Uses: metal surface treatment agent, phosphate raw material, catalyst of organic reaction, additive of refractory matter, activated carbon treatment agent, and etc.

 

	Item	Qualified product	First grade	Superior grade
Molecular formula: H3P04 Molecular weight: 97.995	以度<=(中文错了，请提供正确的中文)	40	30	20
	Content (H3PO4)%>=	85.0	85.0	85.0
	Chloride (CI)%<=	0.0005	0.0005	0.0005
	Sulfate (SO42)%<=	0.01	0.005	0.003
	Iron (as Fe)%<=	0.005	0.002	0.002
	Arsenic (as AS)%<=	0.01	0.005	0.0001
	Heavy metal (as Pb)%<=	0.005	0.001	0.001

    Product details

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