Pro Supply Outlet (PSO) Sodium and Potassium Hydroxide
Chemical Technologies International Inc., dba Pro Supply Outlet, of Rancho Cordova, Calif.
Product Images

Recalled PSO Sodium Hydroxide and Potassium Hydroxide Products
Why is it being recalled? (Hazard)
The products contain sodium hydroxide or potassium hydroxide which must be in child resistant packaging, as required by the Poison Prevention Packaging Act (PPPA). The packaging of the products is not child resistant, posing a risk of chemical burns and irritation to the skin and eyes. In addition, the label on the product violates the Federal Hazardous Substance Act (FHSA) by omitting the word "poison" for poisonous chemicals.
What should I do? (Remedy)
Consumers should immediately store the recalled products in a safe location out of reach of children and contact Pro Supply Outlet for a free replacement child-resistant cap and label to put on the product. Pro Supply Outlet is contacting all purchasers directly.
Consumer Contact
Pro Supply Outlet toll-free at 855-248-9059 from 9 a.m. to 4 p.m. PT Monday through Friday, email at [email protected], or online at www.prosupplyrecall.com and click on Recall Notice for more information.
Product Description
This recall involves Pro Supply Outlet sodium and potassium hydroxide products sold in two-pound rigid white plastic jars with continuous thread caps. The front of the label bears the PSO logo, the product name, SKU 7023 and UPC 078345004533 for the sodium hydroxide and SKU 7132 and UPC 078345004625 for the potassium hydroxide.
Where was it sold?
Amazon.com, eBay.com, Etsy.com and prosupplyoutlet.com from January 2018 through March 2021 for about $15.
Latest Recall Updates
Unknown Brand
Huaker Magnetic Balls and Rods Sets
February 19, 2026
Unknown Brand
JJGoo LED Balloon Lights
February 19, 2026
Joly's LLC, of Orlando, Florida
Joly's 80% Vinegar (32 oz, pack of two)
February 19, 2026
Meijer Distribution, Inc., of Grand Rapids, Michigan
Meijer one-piece footed 12-, 18-and 24-month children's sleepwear
February 19, 2026
Unknown Brand
Prismatic 3D Prints Book Nooks with Lights
February 19, 2026
Unknown Brand
SAMIT Youth Multi-Purpose Helmets
February 19, 2026
Quick Facts
Recall Number
21749
Impacted Units
About 2,600
Incidents/Injuries
No incidents or injuries have been reported.
Did you buy this?
Stop using the product immediately. Check the "Remedy" section for refund or repair instructions.