Sodium Tripolyphosphate (STPP), Brand Name : REAPCHEM

We offer sodium ttripolyphosphate.
1. Quick details
brand name: reapchem
pro name: sodium ttripolyphosphate
other name: stpp
place of origin: shandong, china
molecular formula: na5p3o103
molecular weight: 367.86
cas no: 7758-29-4
appearance: white crystal or powder
solubility: 100%
grade: tech grade food grade
2. Packaging & delivery
packaging detail: pp woven bag with pe inner bag in 25kg50kg1000kg or according to customer's demand.
Loaded: 25mt20'fcl with pallets, 25mt20'fcl without pallets
delivery detail: within 7-10 days
transportation: by sea
port: qingdao or tianjin
3. Specifications
analysis item specification
tech grade food grade
appearance white powder white powder
assay 94.0% min 95.0% min
phosphorus pentoxide (as p2o5) 57.0% min 57.0% min
water insoluble 0.1% max 0.1% max
whiteness 90% min -
arsenic (as) - 0.0003% max
fluorides (f) - 0.005% max
pb - 0.0004% max
heavy metals (as lead) - 0.001% max
fe 0.015% max 0.015% max
ph 1% water solution 9.2-10.0 9.5-10.2
4. Application
stpp is used in the quality improver of canned food industry, dairy products, juice drinks and soy milk and other; ham, luncheon meat and other meat products insurance agent and tender agent; in aquatic products processing, not only can play water and tenderized and from the expansion and the role of bleaching; in broad beans canned beans can soften the skin; also can be used is soft water, chelating agent, ph regulators and thickeners and the industry. Sodium tripolyphosphate added in food processing in general 3-5�, the maximum amount of fish processing is 3%.