NSF Product and Service Listings

These NSF Official Listings are current as of Tuesday, December 23, 2025 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=C0543600&Standard=060&


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



 
Gemhold Specialties Inc 
4180 Arbourfield Drive
Burlington, ON L7M 4A7 
Canada 
902-316-2288

Facility : # 1 China


Sodium Chlorite[CL]
Trade Designation Product Function Max Use
FIZA GD15 Disinfection & Oxidation 47mg/L
FIZA GD20 Disinfection & Oxidation 35mg/L
FIZA GD25 Disinfection & Oxidation 28mg/L
FIZA GD30 Disinfection & Oxidation 23mg/L
FIZA GD31 Disinfection & Oxidation 23mg/L
FIZA GD7.5 Disinfection & Oxidation 93mg/L

[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
     dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
     finished drinking water to ensure compliance to all applicable regulations.


Number of matching Manufacturers is 1
Number of matching Products is 6
Processing time was 0 seconds