With immense market knowledge, we have been able to provide optimum quality Calcium Sulfate Hemihydrate. Other details: Leveraging on vast industry experience, we are engaged in offering our clients a quality Calcium Sulfate Hemihydrate These chemicals are processed under the guidance of expert professionals according to the international quality norms This product is offered by very few in the industry Available Grades: Extra Pure EP Mol. Formula: CaSO4.½H2O Mol. weight: 144.144 CASR No.: 7778-18-9 Specifications: – – EP 1. Appearance : White powder 2. Test solution (5%w/v suspension in dil HCl) : The suspension is free from foreign particles. 3. Assay (as CaSO4.½H2O) : 98% min. 4. pH (20% aq. slurry in water) : 6.5 to 8.5 5. Maximum limits of impurities i Chloride, as Cl : 0.02% max ii Carbonate, as CO3 : 0.02% max iii Iron, as Fe : 0.005% max. iv Residue on Ignition, 500°C : 92.0 – 95.5%