NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, November 6, 2025 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
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NSF-Registered Proprietary Substances and Nonfood Compounds |
| Southwest Engineers | ||||
| PB 34 ANTIFOAM | 134288 | G6 | ||
| SL 33 | 134289 | G6 | ||
| SL 67 | 134291 | G6 | ||
| SWE 5020 | 134292 | G6 | ||
| SWE 5025 | 134294 | G6 | ||
| SWE 5044 | 134296 | G6 | ||
| SWE 5052 | 134297 | G6 | ||
| SWE 5075 | 134299 | G2, G6 | ||
| SWE 5120 | 134301 | G6 | ||
| SWE 5140 | 134302 | G6 | ||
| SWE 5165 | 134303 | G6 | ||
| SWE 5214 | 134304 | G6 | ||
| SWE 5220 | 134305 | G6 | ||
| SWE 5221 | 134307 | G7, G6 | ||
| SWE 6025 | 134312 | G6 | ||
| SWE 6040 | 134315 | G7 | ||
| SWE 6043 | 134316 | G6 | ||
| Number of matching Manufacturers is 1 |
| Number of matching Products is 17 |
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