Duda Energy meta01 Sodium Metabisulfite Food Grade/Photo Grade 98.6+% Purity White Granular Solid Crystals, 1 lb.

Product Overview

Duda Energy meta01 Sodium Metabisulfite is a high-quality chemical compound with a purity of 98.6% or greater. It appears as white granular solid crystals and is classified as both food grade and photo grade. This versatile product is commonly used as a preservative in the food industry, a reducing agent in photographic developers, and a laboratory reagent. The 1 lb. (454 g) bag provides a convenient quantity for various applications, ensuring you have a reliable supply of this essential chemical.

Key Features and Benefits

• High Purity (98.6%+): Ensures consistent performance in sensitive applications such as food preservation and photographic processing.
• Food Grade & Photo Grade: Suitable for use in food processing (as a preservative and antioxidant) and in photographic developer solutions.
• White Granular Crystals: Easy to measure and dissolve, providing a uniform mixture.
• Versatile Applications: Used in water treatment, textile bleaching, and as a laboratory reagent.
• Convenient Packaging: 1 lb. resealable bag maintains freshness and protects the product from moisture.

How to Use

For food preservation, dissolve the required amount of sodium metabisulfite in water according to your recipe or industry guidelines. In photography, add to developer solutions as a reducing agent following standard formulas. Always wear appropriate personal protective equipment (gloves, goggles) and work in a well-ventilated area. Store in a cool, dry place away from acids and oxidizing agents.

Who It Is For

This product is ideal for home brewers and winemakers who need a sulfite preservative, photographers preparing their own developer solutions, laboratory technicians requiring a reliable reducing agent, and food processors looking for an effective antioxidant. It is also useful for hobbyists in chemistry or crafts.

Why Choose This Product

Duda Energy is a trusted supplier of high-purity chemicals. This sodium metabisulfite meets stringent quality standards, offering a consistent 98.6%+ purity. The food and photo grade designation ensures it is safe and effective for its intended uses. The 1 lb. size is perfect for small to medium-scale projects, and the resealable packaging helps maintain product integrity over time. Choose Duda Energy for reliable, high-quality chemicals at a great value.

Technical Details

Chemical Formula: Na2S2O5. Molecular Weight: 190.11 g/mol. CAS Number: 7681-57-4. Appearance: White granular solid. Purity: ≥98.6%. Solubility: Soluble in water. Storage: Keep container tightly closed in a dry, well-ventilated place. Avoid contact with acids and strong oxidizing agents.