What is Sodium Hexametaphosphate used for?
Food grade sodium hexametaphosphate (SHMP) is a specific type of SHMP that meets the highest quality standards and purity requirements for use in the food industry. The following are the general specifications for food grade SHMP: Assay (as NaPO3): 68% minimum pH (1% solution): 5.8 - 7.3 Water-insoluble matter: 0.05% maximum Arsenic (As): 3 parts [...]