high quality sodium hexametaphosphate/shmp 68%

SHMP 68% Tech Grade Executive Standard: GB1890-89
Molecular Formula: (NaPO3)6
MW: 611.82
Package: 25kgs woven bag lined with plastic bag, according to the customers demand , Stored at draughty dry places..
Usage: It is mainly used as additive agent, PH adjustive agent, ferment agent, nourishment agent and so on. Performed Specifications:    

Specifications	Technical Grade	Food Grade
Total phosphate, as P2O5 % ≥	68.0	68.0
Inactive phosphate, as P2O5 % ≤	7.5	7.5
Fe % ≤	0.05	0.05
PH Value of 1% water solution	5.8-7.0	5.8-6.5
Water insoluble % ≤	0.06	0.05
Solubility	pass the test
Arsenic, as As % ≤		0.0003
Heavy metals, as Pb % ≤		0.001
Fluoride, as F % ≤		0.003

 

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Product Categories : Sodium Hexameta Phosphat