Sodium sulfite anhy...

Sodium sulfite anhydrous

Sodium sulfite anhydrous

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1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

7757-83-7 Sodium sulfite anhydrous Sodium sulfite

Quick Details

  • Appearance:White powder
  • Application:Water Treatment
  • PackAge:drum
  • ProductionCapacity:1000|Metric Ton|Year
  • Storage:RT.
  • Transportation:By sea or by air

Superiority:

 hemical name: Sodium sulfite anhydrous

CAS No.: 7757-83-7

Appearance: White crystal or powder

Molecular formula: Na2SO3 (.7H2O)

Molecular weight: 126.04 (252.04)

Melting temperature: 150℃

Water solubility: dissolve in water

Details:

Item

Quality Index

Industry Grade

Food Grade

Purity ( As Na2SO3)

96.0% min

98.0% min

Sodium sulphate ( SO4)

2.0% max

1.2% max

Chlorides ( As NaCL)

0.5% max

0.08% max

Arsenic ( As )

-

0.0002% max

Heavy metals ( As Pb )

-

0.0005% max

Iron (Fe)

0.005% max

0.003% max

Water insoluble

0.05% max

0.01% max

 

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