sodium sulfite anhydrous

CAS No.: 7757-83-7
Weight: 126.042739
Formula: Na₂O₃S
Melting Point: 500 °C
Place of Orign: shouguang,shandong,China

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Kerun Biochemicals of China
China
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Product Name.: sodium sulfite anhydrous
CAS No: 7757-83-7
Weight: 126.042739
Formula: Na₂O₃S
Melting Point: 500 °C
Density: 2.633

Details

Sodium sulphite锛?a2So3锛? 97.0min.
Fe % 0.003max
Free Alkali (as Na2So3) % 0.10max
Heavy metals (as Pb) % 0.001max
AS % 0.0002max
Water-insoluble matter % 0.02max
Sulphate (as Na2So4) % 2.5max
Chloride % 0.1max

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sodium sulfite anhydrous

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