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
Veolia Water Technologies Visit this company's website
  HYDREX 1101 160204 G6, G7  
  HYDREX 1242 159802 G6, G7  
  HYDREX 1243 160258 G6  
  HYDREX 1301 160371 G6, G7  
  HYDREX 1303 159803 G6, G7  
  HYDREX 1308 160259 G6  
  HYDREX 1317 159804 G6, G7  
  HYDREX 1350 159777 G7  
  HYDREX 1372 159781 G7  
  HYDREX 1403 160260 G6  
  HYDREX 1425 159805 G6, G7  
  HYDREX 1433 160240 G7  
  HYDREX 1437 159806 G6, G7  
  HYDREX 1565 159782 G6, G7  
  HYDREX 1567 160201 G6  
  HYDREX 1605 159783 G6, G7  
  HYDREX 1606 160202 G6  
  HYDREX 1612 160206 G6, G7  
  HYDREX 1640 159784 G7  
  HYDREX 1644 159785 G6, G7  
  HYDREX 1780 159786 G7  
  HYDREX 1802 160241 G7  
  HYDREX 1905 159787 G7  
  HYDREX 1908 159788 G6, G7  
  HYDREX 1925 159808 G6, G7  
  HYDREX 1992 159789 G7  
  HYDREX 1994 159790 G6, G7  
  HYDREX 2110 159791 G5  
  HYDREX 2126 160200 G5  
  HYDREX 2224 159792 G5  
  HYDREX 2227 160208 G5  
  HYDREX 2231 160209 G5  
  HYDREX 2231 TT 160210 G5  
  HYDREX 2234 160211 G5  
  HYDREX 2250 159809 G5  
  HYDREX 2255 160213 G5  
  HYDREX 2259 160214 G5  
  HYDREX 2268 160215 G5  
  HYDREX 2273 159793 G5  
  HYDREX 2510 159810 G5  
  HYDREX 2856 159811 G5  
  HYDREX 2909 159812 G5  
  HYDREX 2940 160216 G5  
  HYDREX 3140 160372 G1, G5  
  HYDREX 3211 160178 G1  
  HYDREX 4101 159798 G5, G7  
  HYDREX 4102 159813 G5, G7  
  HYDREX 4104 159814 G5, G7  
  HYDREX 4106 159815 G5, G7  
  HYDREX 4199 160242 G7  
  HYDREX 4201 160373 G5, G7  
  HYDREX 4202[1] 159985 G5, G7  
  HYDREX 4301 159799 G1, G5, G6, G7  
  HYDREX 4502 159816 A3  
  HYDREX 4503 159817 A3  
  HYDREX 4506 159818 G5, G7  
  HYDREX 4507 159819 A3  
  HYDREX 7111 159986 G5  
  HYDREX 7112 159987 G5  
  HYDREX 7119 160217 G5  
  HYDREX 7211 160218 G5  
  HYDREX 7212[1] 160219 G5  
  HYDREX 7310[1] 159800 G5  
  HYDREX 7311[1] 160236 G5  
  HYDREX 7610[1] 159988 G5  
  HYDREX 7611 159801 G5  
  HYDREX 7943 160237 G5  
  HYDREX 7958 160238 G5  
  Hydrex 8105[1] 165533 G5, G7  
  HYDREX 9531 160239 G5  

[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 70
Processing time was 0 seconds