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Formula : (NH2SO3H)
CAS : 5329-14-6
Appearance : White , fine crystalline powder
Specification :
Items                                      Grade A              Grade B                Grade C
Purity(NH2SO3H)             99.8% min          99.5% min            99.5% min
Sulfate (SO4)                    0.02% max          0.05% max           0.05% max
Iron (Fe)                           0.0002% max     0.0005% max        0.002% max
Heavy Metal                     0.0005% max      0.001% max         0.001% max
Insoluble in water            0.01% max          0.01% max            0.02% max
Moisture                             0.03% max          0.05% max            0.05% max
Uses:
Acid Cleaning:For descaling agent of:
Cooling towers (air conditioners)
Marine equipment (sea water evaporators)
Water wells
Oil, gas Wells
Dairy equipment (pipeline milkers, milk evaporators)
Brewery equipment
Sugar evaporators
Pulp and paper equipment
Desalination equipment
General industrial equipment (boilers, condensers, heat exchangers, evaporators, etc.)
Household equipment
Bleaching for Pulp
Sulfation and Sulfonation
Dyes and Pigments
Electroforming, Electroplating, and Electrorefining
pH Adjustment
Curing Agent for Phenol, Melamine, and Urea Resin
In Anodizing
For Manufacture of Bubbling Pipe Cleaner
Manufacture of Sodium Cyclamates / Sweeteners
Manufacture of Flame Retardents
Anodizing Metals