USD $3.00-10.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $70.00-90.00 / Kilogram
USD $100.00-150.00 / Kilogram
USD $100.00-150.00 / Kilogram
potassium triphosphate (ktpp)
pentapotassium triphosphate
molecular formula: k5p3o10
molecular weight: 448.35
cas: 13845-36-8
einecs: 237-574-9
appearance: white powder or granule
properties: potassium tripolyphosphate (ktpp) is a hygroscopic white material, granular, soluble in water, which gives moderately alkaline solutions. 620~640℃; bulk density: 1.07g/cm3; dissolved in water (140g/100ml ).
application: used in soil improvement, emulsifying of oil, and also used as detergent of liquid and buffering agent.
no. |
specifications |
industrial grade |
food grade |
1 |
apprearance |
white powder and granular |
|
2 |
assay,as k5p3o10 % ≥ |
95.0 |
95.0 |
3 |
phosphorus pentoxide(p2o5)% ≥ |
46.0 |
46.0 |
4 |
ph of 1% water solution |
9.2-10.1 |
9.2-10.1 |
5 |
heavy metals(as pb) % ≤ |
—— |
0.001 |
6 |
arsenic(as as) % ≤ |
—— |
0.0003 |
7 |
fluoride(as f) % ≤ |
—— |
0.003 |
8 |
water insoluble % ≤ |
1.0 |
1.0 |