tetrapotassium pyrophosphate(TKPP)

TETRAPOTASSIUM PYROPHOSPHATE(FOOD GRADE)1.Chemical name : tetrapotassium pyrophosphate 2.Formula: K4P2O7 3.Molecular weight: 330.35 4.Proporties: the product is white powder ,soluble in water,the water solvent is alkaline ,insoluble in alcohol. 5.Useage: emulsifier:tissue modifier ,chelating agent etc. 6.Specifications: Assay ≥95% Loss on ignition ≤2% Water insoluble matter ≤2% As ≤1ppm Pb ≤1ppm heavy metals ≤10ppm 7.Packing: 25kgs net paper bags or 25kgs net plastic woven bags 8.Storage and transport: It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, it should be stored separately from poisonous substances.