Place of Origin : Qinhuangdao,China
Post Date : 01-04-2011
Expiry Date : 01-05-2013

CATEGORY I CATEGORY II CATEGORY III
CR2O3 24-26% 21-23% 21-23%
ALKALINITY 33 ± 1% 40 ± 1% 33 ± 1%
IRON (FE) CONTENT 0.1%MAX
WATER INSOLUBLE 0.1% MAX