Sodium sulphate

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Sodium sulphate
Posting date : Dec 08, 2013
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28-
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Introduction: Molecular formula: Na2SO4 Molecular weight: 142.04 CAS No .: 7757-82-6 Standard: GB/T9853-2008 Properties: White/fine granular or powder;Easily dissolving in water showing neutrality.It can be dissolved glycerin ,but insoluble in alcohol.Its accessibilly make it easily became Monohydrated salt when it is exposed in the air. Usage: making the sodium silicate, glass, ceramic glaze, pulp making cooling mixture, detergent, desiccant, dye thinner making chemical reagent and pharmaceuticals. Standard: Anhydrous sodium sulfate. GB/T9853-2008 Test Items Unit AR Results Level Na2SO4 Content % min 99.0 99.6 Up to standard PH Value (50g/L,25°C) 5.0-8.0 7.2 - Burning vector %max 0.2 0.04 - Water insoluble matter % max 0.005 0.004 - Cl % max 0.001 0.001 - PO4 % max 0.001 0.001 - K % max 0.01 0.001 - Ga % max 0.002 0.001 - Fe % max 0.0005 0.0005 - Pb % max 0.0005 0.0005 - N % max 0.0005 0.0005 - Package: 25kg/bag,50kg/bag.1mt/bag ( 27 MT/20'GP) PS: Stored in a cool, ventilated warehouse. Away from fire and heat. Acids, etc. should be kept separately, avoid mixed reserve.

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