The recall involves biOrigins-branded sodium hydroxide products. The product was sold in 500 grams and 1-kilogram zip-top, silver bags. The biOrigins logo and "LYE CAUSTIC SODA/SODIUM HYDROXIDE" are printed on the front of the bag on a white and blue label. The weight and batch number 4430708, 4423901, 4415403 or 4408414 appear on the back of the product.
biOrigins Sodium Hydroxide ProductsAbout 30
Online at amazon.com from July 2020 through July 2021 for between $27 and $40.
Recall Date: Apr 7, 2022