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.

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White Book™ - Nonfood Compounds Listing Directory
NSF-Registered
Proprietary Substances and Nonfood Compounds
ZORELOR S.A.  
  ZORKIL-20 161625 A1  
  ZORKIL-20-A 161626 A1  
  ZORKIL-DC 161627 K1, K3  
  ZORKIL-DESTAR 161628 A1  
  ZORKIL-DEX-7S[1] 170934 A1, D1  
  ZORKIL-LINOX 167316 A3  
  ZORKIL-M77-S 161629 A1  
  ZOTECOR-ALTA 161874 H1  

[1] This product is not registered for use in the United States of America.
Number of matching Manufacturers is 1
Number of matching Products is 8
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