NAME：Sodium Metabisulfite(SMBS)
H.S.Code：28321000.00
CAS Code：7681-57-4
MOLECULAR FORMULA：Na2S2O5
MOLECULAR WEIGHT：190.09
EXECUTIVE STANDARD：
Sodium Metabisulfite(SMBS),Sodium Pyrosulfite
H.S. code:28321000.00
CAS Code:7681-57-4
APPEARANCE:White or Light yellow crystal powder
MOLECULAR FORMULA: Na2S2O5
Application: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 .
Package：will be packed in N.W25kg plastic woven bag within PE liner or Kraft paper bag within PE liner,or 500kg/1000kg/1100kg/1200kg jumbo bag.
Main content(Na2S2O5) | ≥97.0 |
Fe %( Fe) | ≤0.002 |
Water-Insoluble | ≤0.02 |
Arsenic(As) content | ≤0.0001 |
PH | 4.3 |
