Product specification:
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Quality Standard: standard of GB209—2006 (solid, flaky sodium hydroxide)
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Item
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Index of sodium hydroxide
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Sodium hydroxide (NaOH)
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99.0min
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98.0min
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96.0min
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95.0min
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Sodium carbonate (Na2CO3)
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0.80max
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1.0max
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1.3max
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1.6max
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Sodium chloride (NaCl)
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0.05max
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0.08max
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2.7max
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3.0max
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Ferric oxide (Fe2O3)
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0.005max
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0.01max
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0.01max
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0.02max
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Notes:
1. Appearance: (GB209-2006), white with little yellow. 2. The assay in ion membrane method is 99%-98% and the assay is diaphragm process is 96%-95% 3. Products: white and even. |
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Main use:
Sodium hydroxide is basic materials of chemical, widely used in the industries including chemical, medicine, food, metallurgy, metal surface treatment, oil refinery, textile auxiliary, paper making, printing dyeing, pesticide, fiber pulp sheet, synthetic detergent, glass, porcelain enamel and leather making etc.. Packing: Net weight 25kgs, 50kgs per each plastic woven bag |
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Quality Standard: standard of GB209—2006 (granular sodium hydroxide)
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Item
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Pearl alkali Index
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Grain alkali Index
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Sodium hydroxide (NaOH)
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99.0min
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98.0min
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96.0min
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98.0min
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Sodium carbonate (Na2CO3)
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0.50max
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0.60max
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0.60max
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0.60max
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Sodium chloride (NaCl)
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0.03max
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0.03max
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2.60max
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0.03max
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Ferric oxide (Fe2O3)
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0.002max
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0.002max
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0.003max
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0.002max
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Notes:
1. Appearance: As to standard of GB209—2006, it is white with glossiness or light color. 2. The assay in ion membrane method is 99%-98% and the assay is diaphragm process is 96%. 3. With white color and even granular shape, our products can be used in detergent and auxiliaries, etc. 4. the indexes of granular products are real values of our company, pearl-like products is round, granular products is semicircle. Packing: Net weight 25kgs, 50kgs per each plastic woven bag |
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