Spec.: Assay: 99%min. / Water insoluble: 0.1%max. / Sulpide as Na2S: 0.001%max. / Iron as Fe: 0.002%max. / PH value:6.5--9.5

Spec.:  Assay: 99%min. / Water insoluble: 0.1%max. / Sulpide as Na2S: 0.001%max. / Iron as Fe: 0.002%max. / PH value (200g/ml water solution): 6.5--9.5
Packing:     1). In 25kgs net plastic woven bag (25mts/FCL); 2) In 1200kgs net bulk bag,(24mts/FCL)