sodium metabisulfite/ sodium meta bisulfite manufacturer
sodium metabisulfite/ sodium meta bisulfite manufacturer
Product:
Sodium metabisulfite 98%
CAS NO.:7681-57-4
Item | Chinese standard | Company standard | |
Top-grade | First grade | ||
Main content(Na2S2O5) | 96.0 min | 95.0 | 96.5 |
Fe %( Fe) | 0.005max | 0.010 | 0.002 |
Water-Insoluble | 0.05max | 0.05 | 0.02 |
Arsenic(As) content | 0.0001max | —— | 0.0001 |
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 stapk; Treatment agent of waste water;
Rubber solidifying agent
Perfume industry is served as hydrocarbon perfume aldehyde
The hide profession employ to do to molt dose and pliable dose and wearproof dose ,
The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment.
packing:
25kgs/bag, P.P woven bag outside, P.E bag inside, without pallets
25kgs/bag, P.P woven bag outside, P.E bag inside, with pallets
1000kgs/ big bag
1200kgs/ big bag
25kgs/bag, strong P.E bag
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