NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://www.nsf.org/usda/psnclistings.asp

White Book™ - Nonfood Compounds Listing Directory

NSF-Registered
Proprietary Substances and Nonfood Compounds

Shanti Inorganics Limited Visit this company's website
  Sodium Bi Sulphite Powder 167773 GX  
  Sodium Bi Sulphite Solution 167772 GX  
  Sodium Meta Bi Sulphite Powder 167771 GX  

Number of matching Manufacturers is 1
Number of matching Products is 3
Processing time was 0 seconds