grade: | |
---|---|
Quantity: | |
Specification:
Na2S | 60%min |
Na2CO3 | 1.80%max |
Na2SO3 | 1.80%max |
Na2S2O3 | 2.00%max |
Fe | 30ppm max |
Water insolubles | 0.18%max |
Colour | yellow |
Packing:
in 25KG plastic woven bag with inner PE bag
Specification:
Na2S | 60%min |
Na2CO3 | 1.80%max |
Na2SO3 | 1.80%max |
Na2S2O3 | 2.00%max |
Fe | 30ppm max |
Water insolubles | 0.18%max |
Colour | yellow |
Packing:
in 25KG plastic woven bag with inner PE bag