Sell offer sodium sulphide

offer sodium sulphide You May Also Be Interested In: sodium sulphide
we have different kinds of sodium sulphide according to the content of iron, such as: 1500ppm, 150ppm, 80ppm, 50ppm,30ppm etc. Please contact with us for detail and further information.
Package: 25kg plastic weaving bag
specification: Na2S: 60%min
Iron: 1500ppm, 150ppm, 80ppm, 50ppm, 30ppm etc.
delivery time: 20-30days after your order
1500ppm:
Na2S >=60%
Water insoluble matter <=0.4%
Fe <=0.15%
Na2CO3 <=5%

150ppm:
Na2S >=60%
Water insoluble matter <=0.2%
Fe <=0.015%
Na2CO3 <=2%