Sodium Metabisulphite (Food Grade)
White to off-white crystalline powder · CAS 7681-57-4
Test Report — Characteristics
Download Test Report (PDF)| Characteristics | Specifications |
|---|---|
| Grade Tested | Sodium Metabisulphite, Food Grade |
| SO2 Content | 64.27% |
| Purity | 95.45% |
Values above are from Suraj Chemicals' own lab test reports on this product. Figures can vary slightly batch to batch — request a current test report / certificate of analysis with your order.
Applications
- Food and beverage preservative and anti-browning agent
- Wine and fruit-juice processing sulphiting agent
- Dried-fruit and seafood preservative
- Bakery and starch-processing aid
Frequently Asked Questions
What is Sodium Metabisulphite (Food Grade)?
Sodium Metabisulphite (Food Grade) is supplied by Suraj Chemicals as white to off-white crystalline powder, identified by CAS number 7681-57-4. It falls under our Food & Industrial Additives range — see the Test Report table above for its full characteristics.
What is Sodium Metabisulphite (Food Grade) used for?
Typical applications include: Food and beverage preservative and anti-browning agent; Wine and fruit-juice processing sulphiting agent; Dried-fruit and seafood preservative; Bakery and starch-processing aid.
How should Sodium Metabisulphite (Food Grade) be stored and handled?
Store sealed in a dry, cool area away from moisture and oxidizers — releases SO₂ gas when damp.
What packaging and pack sizes does Suraj Chemicals supply Sodium Metabisulphite (Food Grade) in?
25/50 kg food-grade bags. Contact us if you need a different pack size, or a bulk/tanker quantity.
Is Sodium Metabisulphite (Food Grade) hazardous to handle?
Yes — Sodium Metabisulphite (Food Grade) is an oxidizing agent and should be kept away from combustible or organic material. Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Test Report, TDS or MSDS available for Sodium Metabisulphite (Food Grade)?
Yes — a downloadable Test Report (PDF) with full characteristics, specifications and results is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Sodium Metabisulphite (Food Grade) is also available above.
Can I get a sample or discuss order quantity for Sodium Metabisulphite (Food Grade)?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Sodium Metabisulphite (Food Grade).