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Potassium Metabisulphite 97%
£15.95 to £89.95
Code: Please choose option from drop down above
| Variation ID | Product Code | Pack Size | List Price | Qty | ||
|---|---|---|---|---|---|---|
| photo_camera | GPC9925-X | 100g
GPC9925-X |
£15.95 | |||
| photo_camera | GPC9925-2X | 250g
GPC9925-2X |
£29.95 | |||
| photo_camera | GPC9925-5X | 500g
GPC9925-5X |
£49.95 | |||
| photo_camera | GPC9925-Y | 1Kg
GPC9925-Y |
£89.95 |
Potassium Metabisulphite 97%: White crystalline powder, versatile preservative, antioxidant, and disinfectant. Used in food, beverage, winemaking, and water treatment. Prevents oxidation and microbial growth for product preservation. Handle with care and follow safety guidelines.
- Reducing agent in chemical reactions
- Preservative and antioxidant in analysis
- pH adjustment in certain reactions
- Participates in oxidation-reduction processes
- Used in polymerization reactions
- Metal surface treatment and passivation
- Component in photographic developers
- Studied as an antioxidant in research
CAS Number: 16731-55-8
EINECS: 240-795-3
Molecular Weight: 222.32
Molecula Formula: K2S2O5
Physical Description: White Crystalline Powder
Solubility (2% in water): Clear, Colourless Solution
Iron (Fe) <10ppm
Selenium (Se): <5ppm
Arsenic (As): <3ppm
Lead (Pb): <2ppm
Mercury (Hg) <1ppm
Heavy Metals (as Pb): <10ppm
Cas Number: 16731-55-8
Einecs Number: 240-795-3
Hazard Phrases: H318,EUH031
Prec Phrases: P280,P305+P351+P338
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