certifications - caustic potash

Kosher Certifications

Caustic potash, liquid and dry, manufactured by OxyChem is certified kosher and parve for year round use.

Kosher certificates are available for the following facilities:

• Mobile and Muscle Shoals, Alabama (pdf)
• Houston, Texas (pdf)

OxyChem's caustic potash, liquid and dry, is certified by NSF International to comply with NSF/ANSI Standard 60 when used to treat drinking water.

Click here for a list of certified locations.