Sodium Tripolyphosphate

We are factory producint sodium tripolyphosphate for detergent 94%min,density (g/cm3) 0.35-0.9 for tech grade, detergent grade, ceramic grade.
1.purity 94% min,95%，white pure powder
2.industrial grade&food grade
3.used in detergent/foodstuff
4.export iran/brazil
5.iso
product name: sodium tripolyphosphate (stpp)
molecular formular: na5p3o10
cas no.: 7758-29-4
hs code:2835311000
einecs no.: 231-838-7
output:1500mt/month
applications: soaps ,detergent, textiles and paper making etc.
appearance: white powder or granular; easily soluble in water;
specification:
item index
tech. Grade food grade
na5p3o10 (%): 94min 95min
p2o5 (%): 57max 57max
insolubles in water (%): 0.15max 0.05max
fe (%): 0.007max n
ph (1% solution): 9.2-10 9.5-10
heavy metal (as pb) (%): n 0.001max
arsenic (as) (%): n 0.0003max
fluoride(f) (%): n 0.003max
whiteness(%): 90min 90min
density (g/cm3) 0.35-0.9 0.35-0.9
type content (%) 10-30 10-30
uses:
used in 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. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
packing: 25kg plastic woven bag with plastic lining.