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.

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



 
Tetra Technologies, Inc. 
24955 I-45 North
The Woodlands, TX 77380 
United States 
800-364-7817 
281-364-2233
Visit this company's website

Facility : Amboy, CA


Calcium Chloride
Trade Designation Product Function Max Use
32-40% Food Grade Natural Defluoridation
Other
200mg/L
Calcium Chloride Defluoridation
Other
200mg/L
Food Grade Natural Calcium Chloride Defluoridation
Other
200mg/L
Natural Food Grade Calcium Chloride Defluoridation
Other
200mg/L

NOTE: Only products bearing the NSF Mark are NSF Certified.

Facility : Cadiz, CA


Calcium Chloride
Trade Designation Product Function Max Use
Calcium Chloride Defluoridation
Other
200mg/L

Sodium Chloride[2]
Trade Designation Product Function Max Use
Solar Salt Electrolytic Chlorination
Softener
NA

[2] For electrolytic sodium hypochlorite generator use of this product, the maximum
    disinfectant feed concentration shall not exceed 10 mg Cl2/L.  This requirement limits
    bromate production in the effluent sodium hypochlorite and is based on the bromide
    concentration in the salt.

[1] Certified for use in the electrochlorination process for on-site disinfection generators
    as well as softener resin regeneration.
NOTE: Only products bearing the NSF Mark are NSF Certified.

Facility : Westlake, LA


Calcium Chloride
Trade Designation Product Function Max Use
Calcium Chloride Solution, 28 - 40% Other 200 mg/L

NOTE: Only Listed products bearing the NSF Mark are NSF Certified.

Facility : Parkersburg, WV


Calcium Chloride
Trade Designation Product Function Max Use
Calcium Chloride Defluoridation
Other
200mg/L
Calcium Chloride Solution, 28-40% Defluoridation
Other
200mg/L

NOTE: Only Listed products bearing the NSF Mark are NSF Certified.

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Number of matching Products is 9
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