1.Description of Phosphoric acid: 
Phosphoric acid 
Type: Food grade /Industry grade 
CAS No.: 7664-38-2 
Content: 85% min&75% min 
2.Specification of Phosphoric acid:
Phosphoric acid 

No.	Items of Analysis	Unit	National standard: GB3149-2004
1	Color	Apha	≤20
2	H3PO4	%	≥85.0
3	ArsenicAs	%	≤0.00005
4	Heavy metalPb	%	≤0.0005
5	Fluorine(F)	%	≤0.0010
6	Oxide(H3PO3)	%	≤0.0120

 3.Application of Phosphoric acid: 
1) Technical grade phosphoric acid may be used to produce variety of phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant.
2) It is also used as a catalyst, drying agent and cleaner. In coating industry it is used as a rust-proof coating for metals.
4.Package:
Packed in plastic drums, net weight : 35 kg , 330 kg or 1600kg.
5.Service:
1).Free Sample can be offered by us.
2).High Quality and Factory Price.
3).The Fastest Delivery service.
4).The Best After-Sales service