Appearance:white,odorless,crystalline powder or bitter , hygroscopic. transparent, large particles or small crystals
Packing : 50KG / 1000KG plastic woven bag
The main system for water glass , glass , enamel , pulp , refrigeration mixture , detergents , desiccants , dyes, diluents, analysis of chemical reagents , pharmaceuticals and the like.
产品名称(Name of Prouduct)
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无水硫酸钠(Sodium Sulfate Anhydrous)
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检测标准(Analysis Standard)
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GB/T 6009-2014
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检测项目
(Analysis Items)
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标准指标(Standard)
|
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ΙTOP
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I 1st class
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II 1st class
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硫酸钠含量(Na2SO4)%≥
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99.3
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99.0
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98.0
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水不溶物含量(Water Insoluble)%≤
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0.05
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0.05
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0.10
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Ca2+、Mg2+含量(As Mg2+)%≤
|
0.1
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0.15
|
0.30
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氯化物含量(Chlorids)(As Cl-)%≤
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0.12
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0.35
|
0.70
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铁含量(Fe)%≤
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0.002
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0.002
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0.010
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水份(Water)%≤
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0.10
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0.20
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0.50
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白度(Whiteness)%≥
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85
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82
|
82
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外观(Appearance)
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White free flowing powder
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