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

Purdy Products Co. Visit this company's website
  Sani-Tea™ 138631 D2  
  STERA SHEEN® FOOD-SAFE MACHINE LUBE 148123 H1  
  STERA SHEEN® GREEN LABEL SANITIZER & CLEANER 138629 D2  
  Stera-Sheen Grill: Non-Caustic Hi-Temp Grill Surface Cleaner 168537 P1  
  Stera-Sheen Red Label 159306 A8  
  Stera-Sheen Total Blend Lubricant 154113 H1  

Number of matching Manufacturers is 1
Number of matching Products is 6
Processing time was 0 seconds