Chemical appearance:
Sodium Bisulfite 99% is a chemicalcompound created by bubling sulfur dioxide through a solution of sodium carbonate in water. t appears soid white in color with
a crystaline or qranular texture. sodium bisulite also emits a slight sulphyrous odor. t is not soluble in water and decomposes at its melting point ie 180c.
Chemical application and strengths
Sodium bisulfte is a reliable leaching agent for cyanide detoxification in gold mining. sodium bisulfite is used for detoxification of process leach residues along
with air before discharging to the leach residue ponds. sodium bisulfte senes as the ideal choice for leaching agent in gold mining despite the vanious doubts
and confusion regarding suitable cyanide detoxification agents
Sodium bisulfite also finds applications for clearing oxidative corosion in large piping systems. the use of sodium bisulfite is evident in various biochemical
engineering applications as it helps in maintaining anaerobic conditions in a particular reactor
Sodium bisulfite is also used in drinking water treatment as well as wastewater treatment. The primary function of sodium bisulfite in water treatment is the
removal of residual chlorine. in the case of dinking water treatment sodium bisulfte is added after a super chlorinaion stage before discharging treated watel
into the service reservoir. similarly, in wastewater treatment,sodium bisulfite is added after chlorine disinfection and before discharging the efluents to the
receiving water.
Sodium bisulfite has an interesting feature of application in imited amounts,thereby providing limited costs The lowered reagent doses with sodium bisulfit
make it a cost-effective option for treating cyanide in gold mining. furthermore,the compliance of sodium bisulfite with safety requlations presents new
opportunities for wider uses of Sodium bisulfite.
.The capabilties of sodium bisulite for removal of chlorine also establishes its usesin the pulp and paper industry as wel as the photographic industry.
Buy Sodium Bisulfite:
At Xiongda Chemical, we have sodium Bisulfite (99%) for sale as well as other leaching chemicals for sale. Please do contact us for a fREE quotation.
| Index | Standard | Standard |
| Main content (as NAHSO3) ≥% | 99 | 99.5 |
| Water-insoluble ≤% | 0.03 | ≤ 0.01 |
| Chloride (Cl) ≤% | 0.05 | ≤ 0.03 |
| Iron (Fe) ≤% | 0.004 | ≤ 0.001 |
| Heavy Metal (Pb) ≤% | 0.001 | ≤ 0.0001 |
| Arsenic (As) ≤% | 0.0002 | ≤ 0.0001 |
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