- Product Details
- {{item.text}}
Quick Details
-
MF:
-
NA2S2O5
-
EINECS No.:
-
231-673-0
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Place of Origin:
-
Hebei, China
-
Appearance:
-
powder
-
Application:
-
Mining,material of medicine, or used as curing agent of rubber
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Brand Name:
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GEMHOLD
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Model Number:
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tech grade
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Model Number::
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96%, 96%,97%,98%
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Color:
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Pure White
Quick Details
-
CAS No.:
-
7681-57-4
-
Purity:
-
96%,97%,98%
-
Other Names:
-
sodium pyrosulfite
-
MF:
-
NA2S2O5
-
EINECS No.:
-
231-673-0
-
Place of Origin:
-
Hebei, China
-
Appearance:
-
powder
-
Application:
-
Mining,material of medicine, or used as curing agent of rubber
-
Brand Name:
-
GEMHOLD
-
Model Number:
-
tech grade
-
Model Number::
-
96%, 96%,97%,98%
-
Color:
-
Pure White
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(Na 2 S 2 O 5 ) |
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