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Shanghai Deborn Co., Ltd.

Sodium Metabisulfite, Sodium Bisulfite, Sodium Pyrosulphite manufacturer / supplier in China, offering Sodium Metabisulfite, 3-Glycidoxypropyltrimethoxysilane (EPOXYFUNCTIONAL SILICONE ADHESIVE ADDITIVE), UV Absorber UV-P for Transparent PVC and so on.

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Sodium Metabisulfite

FOB Price: Get Latest Price
Min. Order: 25 kgs
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: CAS NO.: 7681-57-4
  • Appearance: Powder
  • Type: Sodium Sulfate
  • Grade Standard: Industrial Grade
Product Description
Sodium metabisulfite
(1)Molecular formula: Na2S2O5

(2) Physical appearance: White Free Flowing Fine Crystal or Powder

(3)Purity(Na2S2O5): 96% min Industry Grade

(4)Content of SO2: 65%

(5)Main use: Industry Grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde The hide profession employ to do to molt dose and pliable dose and wearproof dose; Sewage treatment, and so on.

(6) Packing: Plastic woven bag internal with paper

(7)Net weight: 25kg /bag

Main content (Na2s2o5) >= 96.5%;
SO2 >= 65.1%
Content of iron (Fe) >=0.005%
Heavy metal( in pb) <= 0.001%
Content of arsenic(As) <= 0.0002%
PH: 4.3
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