NSF Product and Service Listings
These NSF Official Listings are current as of Friday, January 30, 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 |
| Weihai Xiangyu Technology Co., Ltd. | Visit this company's website | |||
| Corrosion and scale inhibitor for boiler ME150 | 162174 | G6 | ||
| Fungicide MB881[1] | 164135 | W2 | ||
| oxygen scavengers for boilers OC6988 | 153579 | G6 | ||
| Phosphate free corrosion and scale inhibitors for boilers CA5800 | 169272 | G6 | ||
| Reverse osmosis acid cleaner MC882 | 164133 | W1 | ||
| Reverse osmosis alkaline cleaner MC611 | 164134 | W1 | ||
| Reverse osmosis phosphorus free scale inhibitor ME709 | 169271 | W1 | ||
| Number of matching Manufacturers is 1 |
| Number of matching Products is 7 |
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