Sodium sulfide CAS NO.1313-82-2

1500PPMs sodium sulphide Na 2 S ≥60% Water Insoluble ≤0.4% Fe ≤0.15% Na 2 CO3 ≤5% 150PPM sodium sulphide…

1500PPMs sodium sulphide Na 2 S ≥60% Water Insoluble ≤0.4% Fe ≤0.15% Na 2 CO3 ≤5% 150PPM sodium sulphide with low iron Na2S ≥60% Water Insoluble ≤0.2% Fe ≤0.015% Na 2 CO3 ≤2% 80PPM/50PPM sodium sulphide with low iron Na2S ≥60% Water Insoluble ≤0.2% Fe ≤0.008/0.005% Na 2 CO3 ≤2% 30PPM/20PPM sodium sulphide with low iron Na2S ≥60% Water Insoluble ≤0.05/0.03% Fe ≤0.003/0.002% Na 2 CO3 ≤2%