Sodium Sulphide Red Flake (1500ppm)
2016-11-19 12:20 Views:221
Price:Negotiable
Brand:yuteng
MOQ:1
Quantity:50
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Molecular formula: Na2S Property: Thin flakes, yellow or red, solublewater, presenting strong alkaline solution, easily oxidized whenexposed to air, poison |
Specification ITEM | I | II | III | IV | V | VI | VII | Fe | 10ppmmax | 20ppmmax | 30ppmmax | 50ppmmax | 80ppmmax | 150ppmmax | 1500ppmmax | Na2S | 60%min. | 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 | 0.20%max. | 0.30%max. | 0.40%max. | Na2CO3 | 1.80%max. | 1.80%max. | 1.80%max. | 1.8%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. | 2.00%max. | Na2S2O3 | 2.00%max. | 2.00%max. | 2.00%max. | 2.00%max | 2.00%max. | 2.00%max. | 2.00%max. | Colour | Yellow | RED |
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Benefits: used as making sulphur dyestuff intermediate reducer, mordant,flotation agent, depilatory for leather, digestion auxiliary inpaper-making also widely used in pigment and rubber industry,etc. Packing: in 25KG woven bags Or in 150KG iron drum (1500ppm) |
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