White crystalline sodium sulphite powder in a 25kg white polyethylene bag labelled food grade
Finstar
In Stock

Sodium Sulphite (Food Grade)

Sodium Sulphite Food Grade is a white crystalline powder used primarily as a preservative in the food industry and as an oxygen scavenger in water treatment. Available in 25kg bags, supplied across Kenya.

Technical Specifications

CAS Number7757-83-7
Chemical FormulaNa2SO3
AppearanceWhite crystalline powder
Packaging25 kg polyethylene bags
StorageStore in cool, dry, well ventilated area away from moisture and oxidizing agents

Sodium Sulphite (Food Grade) — Specifications, Uses & Availability

Product Overview

Product NameSodium Sulphite (Food Grade)
CategoryFood & Pharmaceutical Ingredients
AvailabilityIn Stock — Ready for Dispatch

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About Sodium Sulphite (Food Grade)

Sodium Sulphite Food Grade is widely employed as an antioxidant and preservative, preventing oxidation and discoloration in food products. Its oxygen-scavenging properties make it essential in brewing and packaged foods to extend shelf life. In water treatment, it removes residual chlorine to protect downstream processes and equipment. This chemical requires careful storage in a cool, dry place to maintain effectiveness and prevent caking. In packaging, it typically comes in 25kg bags facilitating handling and storage in industrial settings. Finstar Chemicals supplies this product to manufacturers requiring consistent quality and timely delivery within Kenya and neighboring regions. Proper handling includes minimizing exposure to moisture and preventing contamination to preserve the chemical's integrity. Procurement teams benefit from available batch documentation and certificates of analysis to ensure regulatory compliance for food applications. Sodium Sulphite Food Grade from Finstar supports industries seeking effective preservation and treatment solutions with traceability and safety. Users must adhere to local regulations regarding usage limits in food and water applications. This product's versatility extends beyond food preservation to photographic and textile applications when purity grades are appropriate. For bulk and repeated orders, Finstar offers reliable sourcing and technical support.

External references: PubChem · Wikipedia

Applications

Food PreservationPrevents oxidation and extends shelf life by scavenging oxygen in packaged and processed foods.
Water TreatmentUsed as an oxygen scavenger to remove residual chlorine in water treatment systems protecting equipment downstream.
Brewing IndustryControls oxidation during brewing processes to maintain flavor stability and product quality.
Photographic IndustryServes as a preservative in photographic developing solutions limiting oxidation.
Textile ProcessingActs as a reducing agent to protect dyes and improve colorfastness during textile manufacture.

Benefits

Extends Food Shelf LifeStrong antioxidant property reduces spoilage by preventing oxidative degradation of food products in packaging.
Protects Water Treatment EquipmentRemoves chlorine residuals which can corrode pipes and valves, thereby prolonging equipment life.
Maintains Brewing QualityMinimizes oxidation in brews to preserve flavor profiles and prevent off-flavors during production.
Reliable Batch ConsistencyFinstar supplies with batch documentation ensuring consistent performance for critical industrial processes.
Easy Handling and StoragePackaged in manageable 25kg bags that facilitate transport and reduce operator exposure risks.

Features

Food Grade CertificationCertified for use in food processing ensuring compliance with safety and regulatory standards.
Standard Packaging SizeSupplied in 25kg polyethylene bags suitable for industrial-scale use and storage.
Batch TraceabilityEach batch is documented with Certificate of Analysis for quality assurance and regulatory audits.
Stable Shelf LifeProper packaging minimizes moisture ingress extending product usability under recommended storage.

Industries Served

Food and Beverage ProcessingUsed primarily for preservation and oxidation control in packaged foods and beverages.
Water Treatment PlantsEmployed to protect equipment by removing residual oxidizing agents in water treatment workflows.
Brewing IndustryHelps maintain quality during brewing by reducing oxidative spoilage and preserving taste integrity.
PharmaceuticalsUsed as an inert oxygen scavenger during production of sensitive drug formulations.

Sodium Sulphite (Food Grade) is supplied by Finstar to industrial buyers across Kenya, Uganda, Tanzania, and Rwanda. Read our chemical safety guides for handling best practices.

Delivery Coverage Across Kenya’s Counties

Finstar is a leading supplier of industrial chemicals across Kenya’s counties. Sodium Sulphite (Food Grade) is dispatched from our Nairobi Industrial Area warehouse to businesses nationwide — including Nairobi, Mombasa, Kisumu, and Nakuru counties — plus cross-border delivery to Uganda, Tanzania, and Rwanda. Towns we regularly supply include:

NairobiMombasaKisumuNakuruEldoretThikaRuiruKiambuMachakosNaivashaNyeriMeruKerichoKakamegaKitaleMalindiNanyukiAthi RiverVoiKilifi

Delivering to a different town or county? Request a quote and our logistics team will confirm delivery timelines to your location.

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