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 |
| Samirian Chemicals, Inc. | Visit this company's website | |||
| Ammonium sulfate | 164402 | GX | ||
| OXALIC ACID 99.8% | 143294 | AX | ||
| SODIUM METABISULFITE, PHOTO | 141846 | G1, GX | ||
| Sodium Thiosulfate, Pentahydrate | 141050 | GX | ||
| SULFAMIC ACID | 143293 | A3 | ||
| Number of matching Manufacturers is 1 |
| Number of matching Products is 5 |
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