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Personne àcontacter Ms. sunnie
Jiugong, Beijing, Beijing
Sodium Hexametaphosphate industry grade Specification Total phosphate as P2O5: *8% min Inactive phosphate as P2O5 7.5% max Iron 0.*5% max pH value(1% solution) 5.**7.3 Water insoluble 0.*5% max Degree of polymerization ***1 Mesh size ****0