Pro Supply Outlet Recalls Sodium and Potassium Hydroxide Products Due to Failure to Meet Child-Resistant Packaging Requirement and Violation of FHSA Labeling Requirement (Recall Alert)

Q: "Was Pro Supply Outlet (PSO) Sodium and Potassium Hydroxide recalled?"

"Yes. CPSC recall #21749 was issued on 2021-05-20. %!s(\u003cnil\u003e)"

Recall Date

2021-05-20

Products Involved

Pro Supply Outlet (PSO) Sodium and Potassium Hydroxide

Full Recall 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.

View on CPSC.gov →

Data source: U.S. Consumer Product Safety Commission (CPSC) via SaferProducts.gov.

For the most current recall information, check directly with CPSC or the manufacturer.

Last verified: 2026-03-28