Neutralized Purified Gypsum

Indicator	Result
CaSO4.2H2O	≥ 89.00%
Crystal H2O	≥18.63%
Free Water	≤18.00%
P2O5 tot	≤0.90%
P2O5 ws	≤0.40%
SO3	≥41.86%
pH	5-8