| Grade Details | |
|---|---|
| Perticulars | Specifications |
| Appearance | Clear to pale yellow solution |
| Assay (as K₂S₂O₅) | 38–42% |
| SO₂ Content | Approx. 20–25% (w/w) |
| pH (5% solution) | 4.0 – 5.5 |
| Specific Gravity (@25°C) | 1.20 – 1.30 |
| Odor | Pungent, sulfur dioxide-like |
| Solubility | Completely soluble in water |
| Iron (Fe) | < 10 ppm |
| Heavy Metals (as Pb) | < 2 ppm |
Potassium Metabisulphite Solution
S.P. Chemicals is a renowned name among Potassium Metabisulphite suppliers in India, delivering high-quality chemical compounds tailored for diverse industrial and commercial needs. Our flagship product, Potassium Metabisulphite powder (Potassium Pyrosulfite), is a white crystalline compound extensively used as a preservative, antioxidant, bleaching agent, and sterilising compound across various sectors. As the Best Industrial Chemical Supplier in India, S.P. Chemicals guarantees strict quality control for every batch to ensure purity, effectiveness, and compliance with industry standards. Recognised as Food Preservative E224, our Food-grade Potassium Metabisulphite plays a vital role in preserving dried fruits, pickles, and processed foods by preventing microbial growth and spoilage. It also serves as a reliable wine antioxidant and beer stabiliser, helping maintain flavor and prevent discoloration. As trusted Potassium Metabisulphite exporters in India, we supply to global markets that demand consistent safety and performance. Our product is odourless when dissolved and minimally impacts food taste, making it ideal for food processing. It also acts as a sterilising agent for food containers and equipment. In the textile industry, our chemical is used for desizing, dechlorination, and bleaching, functioning as an effective textile bleaching agent that protects fabric integrity. Additionally, it finds use in photographic processing where, as a photographic chemical, it preserves developer solutions and enhances image clarity. Alongside Potassium Metabisulphite, S.P. Chemicals is also a trusted Sodium Metabisulphite Manufacturer in India, with facilities in Gujarat and Vadodara. By offering both variants, we cater to the specific needs of clients across food, beverage, textile, and photography industries. With a strong focus on quality and innovation, S.P. Chemicals stands out as one of the Best Industrial Chemical Suppliers in India, committed to delivering excellence worldwide.
