... 5.8-7.3 SHMP FOR U SHMPSodium hexameta phosphate (SHMP) Chemical formula: (NaPO3) 6Molecular Weight: ... 611.82Technical Specifications: SpecificationspecificationsTech. gradeAppearanceWhite powderTotal phosphate,as P2O5. % min68.0Inactive phosphate,as P2O5 % max7.5Iron,as Fe. ... .R.China. Weare anthorized for import/export of phosphate chemicals, and we currentlyservice globally the detergent, industrial ...