Sodium Sulphide Yellow flake
(Fe: 150PPM)
1) Na2S-----------------------------------------------60.0% Min
2) Na2CO3 -------------------------------------------2.0% Max
3) Water Insoluble-----------------------------------0.2% Max
4) Fe -----------------------------------------------0.015% Max
(Fe: 80/50PPM )
1)Na2S-----------------------------------------------60.0% Min
2) Na2CO3-------------------------------------------2.0% Max
3) Water Insoluble-----------------------------------0.2% Max
4) Fe : -------------------------0.008% Max or 0.005% max
(Fe: 30/20PPM)
1)Na2S-----------------------------------------------60.0% Min
2) Na2CO3-------------------------------------------2.0% Max
3) Water Insoluble--------------------0.05% Max/0.03 Max
4) Fe : --------------------------0.003% Max / 0.002% Max

Packing: 25kgs PP Woven bags or as buyer's request.