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=C0249736&Standard=060&
NSF/ANSI/CAN 60
Drinking Water Treatment Chemicals - Health Effects
Drinking Water Treatment Chemicals - Health Effects
| AOS Treatment Solutions, LLC | |
| 14600 Cypress North Houston Road | |
| Cypress, TX 77429 | |
| United States | |
| 936-539-0040 |
Facility : # 4 USA
|
Blended Phosphates |
||
| Trade Designation | Product Function | Max Use |
| AOS 5530 | Corrosion & Scale Control Sequestering |
28mg/L |
| AOS 5540 | Corrosion & Scale Control Sequestering |
23mg/L |
| AOS 5545 | Corrosion & Scale Control Sequestering |
18mg/L |
| AOS 5550 | Corrosion & Scale Control Sequestering |
18mg/L |
| AOS 5555 | Corrosion & Scale Control | 33mg/L |
| AOS 5600 | Corrosion & Scale Control Sequestering |
10mg/L |
| AOS 5605 | Corrosion & Scale Control Sequestering |
11mg/L |
| AOS 5610 | Corrosion & Scale Control Sequestering |
10mg/L |
| AOS 5615 | Corrosion & Scale Control Sequestering |
10mg/L |
|
Dipotassium Orthophosphate |
||
| Trade Designation | Product Function | Max Use |
| AOS 5500 | Corrosion & Scale Control | 27mg/L |
|
Monosodium Orthophosphate |
||
| Trade Designation | Product Function | Max Use |
| AOS 5505 | Corrosion & Scale Control | 31mg/L |
|
Sodium Polyphosphates, Glassy |
||
| Trade Designation | Product Function | Max Use |
| AOS 5535 | Corrosion & Scale Control Sequestering |
22mg/L |
|
Tetrapotassium Pyrophosphate |
||
| Trade Designation | Product Function | Max Use |
| AOS 5560 | Corrosion & Scale Control | 29mg/L |
| AOS 5565 | Corrosion & Scale Control | 48mg/L |
|
Zinc Orthophosphate[ZN] |
||
| Trade Designation | Product Function | Max Use |
| AOS 5510 | Corrosion & Scale Control | 16mg/L |
| AOS 5515 | Corrosion & Scale Control | 16mg/L |
| AOS 5520 | Corrosion & Scale Control | 15mg/L |
| AOS 5525 | Corrosion & Scale Control | 20mg/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 18
Processing time was 0 seconds
