Sodium Tripolyphosphate, E451, CAS no.7758-29-4, a sodium salt of Phosphoric Acid, white granular or powder, water soluble, the sodium salt of the polyphosphate penta-anion. Sodium Tripolyphosphate functions as a binder, stabilizer, and sequestrant, commonly used in cake mixes, meringues, juices, hams, peas, lima beans, cured pork, sausages, and algin desserts.
As an experienced Sodium Tripolyphosphate manufacturer and supplier, we has been supplying and exporting Sodium Tripolyphosphate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Sodium Tripolyphosphate Specification
ITEM STANDARD
ASSAY (%) (Na5P3O10) 95 MIN
APPEARANCE WHITE GRANULAR
P2O5 (%) 57.0 MIN
FLUORIDE (PPM) 10MAX
CADMIUM (PPM) 1 MAX
LEAD (PPM) 4 MAX
MERCURY (PPM) 1 MAX
ARSENIC (PPM) 3 MAX
HEAVY MENTAL (AS PB) (PPM) 10 MAX
CHLORIDES (AS CL) (%) 0.025 MAX
SULPHATES (SO42-) (%) 0.4 MAX
SUBSTANCES NOT DISSOLVED IN WATER (%) 0.05 MAX
PH VALUE (%) 9.5 â?? 10.0
LOSS ON DRYING 0.7% MAX
HEXAHYDRATE 23.5% MAX
WATER-INSOLUBLE SUBSTANCES 0.1% MAX
HIGHER POLYPHOSPHATES 1% MAX