Soda Ash - NSF, Kosher Grade 100 - Light High-purity Sodium Carbonate (Soda Ash, Light) for detergent building, reliable pH buffering and alkalinity control, effective water softening, and textile dye fixation. Soda Ash “Light” is an anhydrous, white granular/medium-density grade of Sodium Carbonate used widely to raise alkalinity, buffer pH, and improve cleaning efficiency. It supports detergent performance by aiding soil dispersion and softening hard water (binding calcium/magnesium), and it’s commonly used in textile processing for pH adjustment Light means this sodium carbonate is high-purity, finely milled to pass a 100-mesh sieve, and free from additives or fillers. Its has a fine texture. The FDA has affirmed sodium carbonate as generally recognized as safe (GRAS) in 21 CFR 184.1742 This Soda Ash does not certify or represent as a food grade product. Soda Ash Grade 100® Light Sample Certificate of Analysis (COA Example) Soda Ash Grade 100® Light Safety Data Sheet SDS