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Other Name: Pentasodium triphosphate
Appearance: White powder or granular
Cas.No.: 7758-29-4
E Code/Number: E451
Purity:94%min, P2O5 (%):57%min
Grade: Food, Ceramic, Detergent etc
Certificate: ISO/SGS/Halal/FDA/Kosher/GMP/ HACCP/Non-Gmo/Organic Certificate
Package: 25kg bag
MOQ:5000kg
Description of Sodium Tyipolyphosphate(STPP)
STPP is an inorganic compound with formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid.
Technical Specification of Sodium Tyipolyphosphate(STPP)
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 - 10.0 |
loss on drying | 0.7% max |
hexahydrate | 23.5% max |
water-insoluble substances | 0.1% max |
higher polyphosphates | 1% max |
Application of Sodium Tyipolyphosphate(STPP)
STPP can tender the meat and enhance glutinosity of ham and canned foods, increase weight and keep fresh of seafoods
Packing of Sodium Tyipolyphosphate(STPP)
25kg pp bags, 25MT/20’FCL
Storage and Transportation:
Stored in a ventilative and dry warehouse instead of in the open air,kept away from water
Contact: Michelle Zhang
whatsapp:
+86 19050308356
Phone: +86 19050308356
Tel: +86 371 89812008
Email: info@mstarlashes.com
Add: Zibo , Shandong, China
Michelle Zhang 
Alibaba 