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 | 99 | ||
I Content, % ≥ | 1.0 | 5.0 | 58.7 | ||
Total arsenic (subject to As), mg / kg ≤ | 3 | ||||
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), ≥95% | 150um | 150um | 450um |