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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NSF-Registered Proprietary Substances and Nonfood Compounds |
| IWM Corporation | Visit this company's website | |||
| B-161 Boiler Water Treatment | 154237 | G6 | ||
| B-165 Boiler Water Treatment | 159498 | G6 | ||
| Number of matching Manufacturers is 1 |
| Number of matching Products is 2 |
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