Chemical name:Potassium iodate
Formula:KIO3
Molecular weight:214
Appearance: Offwhite powder, anti-caking ,good fluidity
Physical and Chemical indicator:
Item |
Indicator |
||
Ⅰtype |
Ⅱ type |
Ⅲ type |
|
KIO3 ,% ≥ |
1.7 |
8.4 |
98.6 |
I Content, % ≥ |
1.0 |
5.0 |
58.7 |
Total arsenic (subject to As), mg / kg ≤ |
5 |
||
Pb (subject to Pb), mg / kg ≤ |
10 |
||
Cd(subject to Cd),mg/kg ≤ |
2 |
||
Hg(subject to Hg),mg/kg ≤ |
0.2 |
||
Water content,% ≤ |
0.5 |
||
Fineness (Passing rate W=150µm test sieve), % ≥ |
95 |