Anhydrous sodium sulfite with 96%+ purity for photographic developing, pulp bleaching and wastewater treatment. Buyers usually compare grade, packing, destination port, sample approval and required documents before confirming a quote.

| Item | Details |
|---|---|
| Grade | Industrial |
| Purity | 96%+ |
| Main Use | Developing, bleaching, wastewater treatment, synthesis |
| Packing | 25kg bags |
Before sampling or bulk supply, most importers confirm the target grade, particle form, export packing, destination market documents and whether the product is intended for industrial or food-related use.
Share the target purity, packing, destination port and order quantity. We will reply with a quotation soon.