Sodium Tripolyphosphate Stpp

We are Offering Sodium Tripolyphosphate. Stpp 94% 96%
1. Molecular Formula: Na5p3o10
2. Molecular Weight: 367.86
3. Cas No.:7758-29-4
4. Hs Code: 28352990.00
5. Einecs No.: 231-838-7
2. Specification:
1. 94%:
items specification
assay Na5p3o10, % Min. 94.0
p2o5, % Min. 57.0
water Insoluble Matter, % Max. 0.10
phase I % 10-30
ph Value 9.2-10.0
iron(fe), % Max. 0.05
whiteness, % Min. 86
2. 96%:
item specification
assay Na5p3o10, % Min. 96.00
p2o5, % Min. 57.00
water Insoluble Matter, % Max. 0.10
ph Value 9.2-10.0
iron(fe), % Max. 0.07
whiteness, % Min. 90
3.usage: Used as One of the Main Auxiliaries for Synthetic Detergent, Synergist for Soap; Water Softener, Tanning Agent for Leather Making, Auxiliary for Dyeing; as An Effective Dispersion Agent for Suspension Solutions of Coatings, Kaolin, Magnesium Oxide, Calcium Carbonate and Drilling Mud Etc.; as An Oil Contamination Resistance Agent in Paper Production.
4. Package: 25kg/bag, 20mt/20'fcl.