Sodium Sulphide

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Specifications: 5ppm 10ppm 15ppm 20ppm 30ppm Na2S (%) 60 MIN 60 MIN 60 MIN 60MIN 60 MIN Na2SO3 (%) 1.00 MAX 1.00 MAX 2.00 MAX 2.00MAX 2.00 MAX Na2S2O3 (%) 2.00 MAX 2.00 MAX 2.00 MAX 2.00MAX 2.00 MAX Fe (%) 0.0005 MAX 0.001 MAX 0.0015 MAX 0.002MAX 0.003 MAX Na2CO3 (%) 2.00 MAX 2.00 MAX 2.00 MAX 1.80MAX 1.80 MAX Water Insoluble (%) 0.20 MAX 0.20 MAX 0.2 MAX 0.05MAX 0.18 MAX 50ppm 80ppm 150ppm 1500ppm Na2S (%) 60 MIN 60 MIN 60 MIN 60 MIN Na2SO3 (%) 2.00 MAX 2.00 MAX 2.00 MAX 2.00 MAX Na2S2O3 (%) 2.00 MAX 2.00 MAX 2.00 MAX 2.00 MAX Fe (%) 0.005 MAX 0.008 MAX 0.015 MAX 0.15 MAX Na2CO3 (%) 2.00 MAX 2.00 MAX 3.00 MAX 5.00 MAX Water Insoluble (%) 0.20 MAX 0.20 MAX 0.2 MAX 0.4 MAX Appearance: solid-fused or granular, brown red color, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, poisonus. Application: uesed as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. also widely in pigment and rubber industry, etc. Packaging: 25kg or 50kg pp bags.

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Shijiazhuang Tianlei Chemicals Import and Export C

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