Sodium Sulphite 96% Powder, Crystal,Agricultural, Industrial, Water Treatment, Mining & Drilling grade

CAS:7757-83-7,

Sodium sulfite (Na2SO3) is widely used in various industries due to its reducing and antioxidant properties. In the paper and pulp industry, it is utilized for the removal of lignin from wood pulp, enhancing the bleaching process. In water treatment, it acts as an oxygen scavenger, preventing corrosion in boiler systems. Sodium sulfite is also employed in the food industry as a preservative to prevent dried fruit and meat from discoloration and spoilage. Additionally, it is used in photographic development as a preservative and stabilizer for fixing baths. Its versatility makes it a valuable compound in multiple industrial applications.

CAS: 7757-83-7
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SKU 7757-83-7
HS Code 2832100000
Formula Na2so3
Purity 96%
Application Agricultural, Industrial, Water Treatment, Mining & Drilling
Shape Powder, Crystal
Color White
Usage

Sodium sulfite (Na2SO3) is widely used in various industries due to its reducing and antioxidant properties. In the paper and pulp industry, it is utilized for the removal of lignin from wood pulp, enhancing the bleaching process. In water treatment, it acts as an oxygen scavenger, preventing corrosion in boiler systems. Sodium sulfite is also employed in the food industry as a preservative to prevent dried fruit and meat from discoloration and spoilage. Additionally, it is used in photographic development as a preservative and stabilizer for fixing baths. Its versatility makes it a valuable compound in multiple industrial applications.

TDS
ITEMSPECIFICATIONTEST RESULT
Na2SO3 content :96.0 %min96.58%
Sodium sulphate :2.5%max1.30%
Sodium chloride (NaCL):0.1%max0.08%
Iron (Fe) :30ppm max15ppm
Water insoluble :0.02%max0.02%
HEAVY METAL AS PB10ppm max5ppm
Free alkali (as Na2CO3) :0.10%max0.08%
Arsenic:2ppm max1.5ppm
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