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://info.nsf.org/Certified/PwsChemicals/Listings.asp?Company=55210&Standard=060&
NSF/ANSI/CAN 60
Drinking Water Treatment Chemicals - Health Effects
Drinking Water Treatment Chemicals - Health Effects
| H & S Distributors | |
| P.O. Box 56 | |
| Alma, AR 72921 | |
| United States | |
| 318-894-7301 |
Facility : # 8 USA
|
Blended Corrosion Inhibitor |
||
| Trade Designation | Product Function | Max Use |
| KLEAR-FLO® | Corrosion & Scale Control | 26 mg/L |
| KLEAR-FLO® FAB | Corrosion & Scale Control | 24 mg/L |
| KLEAR-FLO® FAB-2-Q | Corrosion & Scale Control | 26 mg/L |
|
Tetrapotassium Pyrophosphate |
||
| Trade Designation | Product Function | Max Use |
| KLEAR-FLO FAG | Corrosion & Scale Control Sequestering |
43mg/L |
| KLEAR-FLO FAG-0 | Corrosion & Scale Control Sequestering |
34mg/L |
| KLEAR-FLO FAG-2 | Corrosion & Scale Control Sequestering |
29mg/L |
|
Zinc Orthophosphate[ZN] |
||
| Trade Designation | Product Function | Max Use |
| KLEAR-FLO® Z0-FAJA | Corrosion & Scale Control | 20 mg/L |
| KLEAR-FLO® ZO-FAH | Corrosion & Scale Control | 13 mg/L |
| KLEAR-FLO® ZO-FAHA | Corrosion & Scale Control | 15 mg/L |
| KLEAR-FLO® ZO-FAHB | Corrosion & Scale Control | 24 mg/L |
| KLEAR-FLO® ZO-FAJ | Corrosion & Scale Control | 18 mg/L |
[ZN] Based on an evaluation of health effects data, the level of zinc in the finished
drinking water shall not exceed 2.0 mg/L.
|
||
Number of matching Manufacturers is 1
Number of matching Products is 11
Processing time was 0 seconds

