Skip to main content
RecallRadar
CPSC

Dissolved Oxygen Test Kits Recalled Due to Risk of Serious Injury or Death from Poisoning to Young Children; Violates Mandatory Standard for Child-Resistant Packaging; Sold on Amazon by Almpal

Dissolved Oxygen Test Kits was recalled on October 2, 2025 in cooperation with the U.S. Consumer Product Safety Commission because the recalled test kits contain a bottle of sulfuric acid, which must be in child-resistant packaging, as required by the Poison Prevention…

Is my unit affected?

This recall involves Almpal dissolved oxygen test kits. The test kits come in a cream-colored box bearing a white label with "Dissolved Oxygen Test Kit" and the manufacture date, batch number, and expiration date printed on it.

Units affected: About 470

Where it was sold: Amazon from May 2025 through August 2025 for about $25.

Compare the codes above against the label on your product — usually on the bottom, the back panel, or the packaging. If your unit isn't listed, it is not part of this recall.

What's the hazard?

The recalled test kits contain a bottle of sulfuric acid, which must be in child-resistant packaging, as required by the Poison Prevention Packaging Act. The test kits violate the mandatory standard for child-resistant packaging because the bottle of sulfuric acid is not child-resistant, posing a risk of serious injury or death from poisoning, if the contents are swallowed by young children.

Your remedy & how to claim it

Consumers should immediately secure the recalled test kits out of sight and reach of children and contact Almpal for how to properly dispose of the recalled bottles and for information on how to receive a full refund. Prior to disposing of the recalled kits, consumers will be asked to submit a photo to the seller's account through Amazon's messaging platform. A full refund will be issued upon successful verification of the submitted images. Only unexpired kits are included in this recall, which involves kits sold after May 2025. Consumers should dispose of all kits, expired, unexpired or unused in accordance with local household hazardous waste regulation. Note: Physically returning the product is not required. (Remedy: Refund)

Contact: Almpal via email at lehapet@hotmail.com for more information.

Not sure what you're entitled to? Read our guide: what to do if your product is recalled.

Official recall notice

Always confirm details on the official notice from the U.S. Consumer Product Safety Commission before acting.

View official notice →

Get recall alerts

Be the first to know when products like this are recalled. Free weekly digest, unsubscribe anytime.

Double opt-in: we only email you after you confirm. No spam, ever.