Category: Sodium Sulfite

Bergano Chemical supplies and exports anhydrous sodium sulfite in food, industrial and high-purity grades. We provide samples, grade specifications and supporting product documentation for export purchasing.

Select a sodium sulfite grade

• Food grade: For food-processing purchases requiring food-grade documentation, with defined free-alkali and heavy-metal limits.
• Industrial grade: For water treatment and industrial reducing or bleaching applications, where iron, insoluble matter, free alkali, sulfate or chloride may be specified alongside assay.
• High-purity grade: For processes requiring tighter control of assay, iron and free alkali.

For repeat orders or a change of supplier, send the specification currently used for incoming inspection. Keep the assay basis and impurity limits consistent when assessing quotations.

Comparing sodium sulfite manufacturers and suppliers? Bergano provides grade specifications, COA and export quotations so you can compare offers on the same basis.

Packing and supply documentation

Sodium sulfite is supplied in 25 kg bags. Samples, COA, TDS and MSDS are available, together with manufacturer ISO certification and Kosher and Halal documentation for applicable supply grades. Specify the documents needed for approval of your selected grade.

Request a sodium sulfite quotation

Send your grade or application, required specification, quantity, destination port, preferred trade term and required delivery date. Attach your existing purchasing specification if available, and include any sample, certificate, packing or palletized-loading requirements so the offer can address the product, documentation, loading arrangement and lead time together.

How to Purchase

Explore sodium sulfite applications in industrial processing, food processing and water treatment.