- Organic Salt[1]
- Chemical Auxiliary Agent[4]
- Chemical Reagents[2]
- Daily Chemicals[1]
- Feed Additives[1]
- Food Additives[2]
- Alkali[20]
- Carbonate[6]
- Chloride[2]
- Sulphate[5]
- Paint & Coating[1]
- Dyestuffs[1]
- Polymer[1]
- Building Glass[16]
- Dining Chairs[1]
- Dining Tables[9]
- Coffee Tables[3]
- TV Stands[3]
- Flat Steel[1]
- Steel Angles[2]
- Steel Channels[3]
- Steel H-Beams[2]
- Steel I-Beams[4]
- 100% Cotton Fabric[1]
- Bamboo Fiber[1]
sodium metabisulfite industry grade
main contant :96.5%min
Other name: sodium pyrosulfite
Molecular Formula: Na2S2O5
Molecule Weight: 190.10
Appearance: White or light yellow crystalline power
Quality Standard: GB 1893-2008
Cas No.:7681-57-4
Item | Index |
Content(Na2S2O5) | 96.5%min. |
Fe | 0.005%max |
Water-insoluble | 0.05%max |
As | 0.0001%max |
Main uses:
Mordant of textile after bleaching;
Treatment agent of waste water;
Sulphonated agent and reducer of chemical industry and pharmacy;
Bleach of paper pulp, bamboo and timber bleach of stapk;
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;
Packaging: 25,50,1000 kg/bag or according to customer’s request, in plastic woven bags, or Complex paper bag, Kraft bag
