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=C0881349&Standard=060&


NSF/ANSI/CAN 60
Drinking Water Treatment Chemicals - Health Effects



 
Excel Industries Limited 
184-187, S.V. Road, Mumbai West
Jogeshwari, MM 400102 
India 
91 222 6782508
Visit this company's website

Facility : # 1 USA


Hydroxyethylidene Diphosphonic Acid
Trade Designation Product Function Max Use
Codex 661 Reverse Osmosis Antiscalant 20mg/L
Codex 661LC Reverse Osmosis Antiscalant 20mg/L


Number of matching Manufacturers is 1
Number of matching Products is 2
Processing time was 0 seconds