2015 Supply High Quality Sodium Bisulfite 99% Industrial Grade/NaHSO3
Negotiable /Ton
Min.Order:1 Ton
Zhengzhou Mahaco Commercial Co., Ltd.
2015 hot sale sodium metabisulfite 97%min Industrial Grade/SMBS Food Grade
2015 hot sale SMBS/sodium pyrosulfite 97%min Industrial Grade/Food Grade
Supply High Quality SMBS/Sodium disulfite/sodium pyrosulfite 97%min Industrial Grade/Food Grade
Supply High Quality SMBS 97% Food Grade/Sodium metabisulfite food grade
2015 Hot Sale Snow-Melting Agent Calcium Chloride 77%/Calcium Chloride 95%
1.Commidity: sodium hydrogen sulfite
2.15 years export experience
3.Facotry directory
4.Lightening delivery
5.ISO Controlled
NaHSO3 Sodium Bisulfite 99% Industrial Grade Specification:
Test Item | Standard | Typical test Result | Individual Result |
Appearance | White or light yellow crystalline powder | White or light yellow crystalline powder | conform |
Purity(NaHSO3) | ≥99% | 99.4% | conform |
SO2 | 64-67% | 65.2% | conform |
Fe | ≤0.004% | 0.0025% | conform |
Chloride(as Cl) | ≤0.05% | 0.023% | conform |
Heavy metal (Pb) | ≤0.001% | <0.0005% | conform |
As | ≤0.0002% | <0.0001% | conform |
PH | 4.0-5.0 | 4.5 | conform |
Mainly used in printing and dyeing, synthetic detergent, vinglon, dye, glass, paper making and inorganic salt industrial materials:
1. For dyes and auxiliaries to adjust the fillers and additives Dye concentration so that they can achieve the standard concentration.
2. Also can be used as a direct dye, sulfur dyes, vat dyes in the fabric dyeing Agent procuring directly with acid dyes in silk and wool fibers animals at the Buffering agent
3. Are also used for printing, silk fabrics refining the undertone protection agents.
4. Paper industry for making kraft pulp at the cooking agent.
5. The pharmaceutical industry as barium salt poisoning of antidotes.
6. In addition, as materials for synthetic detergent, glass, papermaking, inorganic salts, dyestuff, alcohol fibre, tanning, metal smelting, surface treatment and filler industries etc.
Packing: In 25kg/50kg/1000kg/1200kg net each PP/PE bag.