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Lianyungang Jialei Electronic Technology Co., Ltd.

Sodium Sulphite, Na2so3, Cas 7757-83-7 manufacturer / supplier in China, offering Sodium Sulphite, High Temperature Sio2 Quartz Ceramic Crucible, 3 Speeds Air Cooling Electric Table Fan and so on.

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Sodium Sulphite

This product is currently unavailable, but you may contact the supplier directly, for further interest.
Basic Info
  • Type: Sulfite
  • Grade Standard: Industrial Grade
  • Origin: Lianyungang City, Jiangsu Province, China
  • Appearance: Powder
  • Specification: HG/T 2967-2000
  • HS Code: 28321000
Product Description
Molecular Formula: Na2SO3
Molecule Weight: 126.04
Appearance: White or light yellow crystalline powder.
Quality standard: HG/T 2967-2000
CAS: 7757-83-7

SPECIFICATIONS
ITEM Type
BEST FIRST Compiled
Content (Na2SO3), %≥ 97.0 ≥ 96.0 ≥ 93.0
Fe, %≤ 0.003 ≤ 0.005 ≤ 0.02
Soluble substance in water % ≤ 0.02 ≤ 0.03 ≤ 0.05
Educt Alkali(Na2CO3), %≤ 0.10 ≤ 0.40 ≤ 0.80
Sodium sulfate(Na2SO4), %≤ 2.5 — —
Sodium chloride(NaCl), %≤ 0.10 — —

Main uses:
This product is used as the reducer of coloring matter and chemical industries, printing and dyeing industries, medicine, paper making industries and food fresh.

Packing: In polythene plastic bag with a polypropylene overbag
Net weght: 25 kilograms per bag or following your demand.
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