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

Korea Houghton Corporation Visit this company's website
  EUREKA 50L 137734 H1  
  EUREKA MA No.1 145424 H1  
  EUREKA SL 137736 H1  
  G-5071 137817 H1  
  TECTYL G 392SG 145423 H1  
  TECTYL G 492 MO 143555 H1  
  TECTYL G SRG-1 142020 H1  
  TECTYL LMI 5000 140313 H1  

Number of matching Manufacturers is 1
Number of matching Products is 8
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