CAS No.: 10124-56-8 EINECS No.: 233-343-1 Purity: 68% Appearance: white powder
Application: coating pigment,synthetic detergn Grade Standard: Industrial Grade,
Model Number: industry grade of 68% |
No
|
name of index
|
tech grade
|
food grade
|
|
1
|
.total phosphate (as P2O5)%≥
|
68.0
|
68.0
|
|
2
|
inactive phophate(as P2O5)% ≤
|
7.5
|
7.5
|
|
3
|
.iron(as Fe) % ≤
|
0.05
|
0.05
|
|
4
|
PH(1% water solution)
|
5.8-7.3
|
5.8-6.5
|
|
5
|
solubility
|
pass
|
pass
|
|
6
|
.heavy metal % ≤
|
|
0.001
|
|
7
|
asennic(as As)% ≤
|
|
0.0003
|
|
8
|
fluoride(as F) % ≤
|
|
0.003
|
|
9
|
water insoluble % ≤
|
0.05
|
0.06
|