Dear Sir/Madam,

Our company is a professional manufacturer and exporter of  Sodium Hexametaphosphate .Hereiwth please find the specification as follow:

 

SHMP

Specifications
No.                                                Industrial Grade      Food Grade
1 Total phosphate, as P2O5                68.0% min             68.0% min
2 Inactive phosphate, as P2O5            7.5% max              7.5% max 
3 Iron, as Fe                                       0.05% max             0.05%max
4 Ph value (1% solution)                      5.8-7.3 %max        5.8-6.5 % max
5 Solubility                                           Qualified               Qualified
6 Heavy metals, as Pb                                                       0.001 % max
7 Arsenic, as As                                                                0.0003% max
8 Fluoride as F                                                                  0.003% max 
9 Water insoluble                                 0.055 max              0.06 % max

 

Packaging: Plastic-woven sack with inner polythene film; Net weight at 25kg, 50kg or 1, 000kg. Store at a well ventilated, dry place.