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Sodium Sulphite Anhydrous 96% or 98%

Sodium Sulphite Anhydrous 96% or 98%

Sodium sulphite anhydrous 96% or 97% CAS:7757-83-7 Appearance: white crystalline powder Specification: Packing: 25kgs plastic woven bag

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Product Details

Sodium sulphite anhydrous 96% or 97%

CAS:7757-83-7

Appearance: white crystalline powder


Specification: 

Test ItemsStandard
Na2SO396%min
Iron(Fe)0.005%max
Sodium sulphate(N2SO4)2.5%max
Water insoluble0.05%max

Test ItemsStandard
Na2SO3 content97%min
Sodium sulphate2.5%max
Iron (Fe)0.002%max
Water insoluble0.02%max
Free alkali (as Na2CO3)0.10%max
As 0.0002%max
Heavy metals(as Pb)0.001%max

Packing: 25kgs plastic woven bag

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