Specifications
1 Sodium Sulphide2 Thin yellow flakes
3 Soluble in water
4 Presenting strong alkaline solution
5 Professional supplier
Sodium Sulphide
Property: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison
ITEM | I | II | III | IV | V | VI |
Fe | 10ppmmax | 20PPM max | 30ppm max | 80ppm max | 150ppm max | 1500ppm max |
Na2S | 60%min. | 60%min. | 60%min. | 60%min. | 60%min. | 60%min. |
Water insolubles | 0.10%max. | 0.10%max. | 0.18%max. | 0.20%max. | 0.30%max. | 0.40%max. |
Na2CO3 | 1.80%max. | 1.80%max. | 1.80%max. | 1.80%max. | 3.00%max. | 5.00%max. |
Na2SO3 | 1.80%max. | 1.80%max. | 1.80%max. | 2.00%max. | 2.00%max. | 2.00%max. |
Na2S2O3 | 2.00%max. | 2.00%max. | 2.00%max. | 2.00%max. | 2.00%max. | 2.00%max. |
Colour | Yellow | RED | ||||
Benefits:
used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry etc
Packing:
25kgs net plastic woven bag
Our main items moreover include Sodium hydrosulphide,Oxalic acid,Sodium formate,Ammonium chloride,Formic acid,Calcium formate,Zinc chloride,Ammonium bicarbonate,Sodium metabisulphite,Aluminium sulphate,Alum and Humate salt series etc. and the quality of our products widely enjoy high reputation both at home and abroad.
We will always adhere to the honest and credible managing style, and remain the most reliable partner of customers.please feel free to contact us if you are interested in it,and your inquiry will always meet our prompt reply!
If you are interested in our products, pls feel free to contact us.
Thanks & Best regards,
Wendy Yu
If you are interested in our products, pls feel free to contact us.
Wendy Yu
Tel: 86-22-24228749-103
Skype: wendyu23