Sodium Metabisulfite has many major and niche uses. It is widely used for preserving food and beverages, and as a laboratory reagent. It is a white crystalline powder.  

Our Sodium Metabisulfite is NSF® Certified.  NSF-certified means a product was independently verified for safety, sanitation, and quality by NSF. NSF certification is recognized by health departments, government agencies, and industry associations. 

Sodium Metabisulfite NSF Certified - Certificate of Analysis (COA)

Sodium Metabisulfite NSF Certified - Safety Data Sheet (SDS)