Gypsum
Percentage of free water 0.*9%
Percentage of combined water *8.9%
Percentage of CO2 2.*7%
Percentage of Silicon dioxide + Insoluable matter 1.*3%
Percentage of R2O3 0.*5%
Percentage of free lime 0.*5%
Percentage of CaO Total *3.1%
Percentage of MgO 0.*4%
Percentage of So3 *2%
Percentage of NaCi 0.**2%
Grinding to Zero
Packing *5 kg bags.