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Sodium Sulfite Anhydrous

41900124 bioPLUS™

Sodium Sulfite Anhydrous

powder, >97%

Synonym(s): Sodium Sulfite
Molecular Formula: Na2SO3
CAS Number: 7757-83-7
EC Number: 231-821-4
Molecular Weight: 126.04

Choose your specification

  SKU Pack Size Price
41900124-1 500 g $83.29
41900124-2 1 kg $144.32
41900124-3 2.5 kg $306.69
41900124-4 100 g $35.50


$35.50

Qty :

Description

Sodium Sulfite, Anhydrous

Technical Information:

  • MF: Na2SO3
  • CAS: 7757-83-7
  • MW: 126.04
  • ACS Grade
  • Purity: >98.0%
  • Insolubles: <0.005%
  • Titratable free base: <0.03 meq/g
  • Chloride: <0.02%
  • Arsenic: <0.0001%
  • Heavy Metals (as Pb): <0.001%
  • Iron: <0.001%
  • Storage: RT

    • Properties

    Shelf life

    3 years

    Storage Temperature

    RT

    ECCN #

    EAR99

    European Com.#

    231-821-4

    Purity

    >97%

    Appearance color

    White

    Appearance form

    Powder

    Molecular Formula

    Na2SO3

    Molecular Weight

    126.04

    Density

    2.63 g/cm3

    Melting point

    500°C

    Solubility (@ RT)

    H2O: 230 mg/mL at 20°C
    Soluble in glycerol. Insoluble in ammonia.

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