Fatal Risk Prompts Urgent Amazon Recall of Nearly 500 Oxygen Test Kits

In a recent consumer safety development, the U.S. Consumer Product Safety Commission (CPSC) has announced an Amazon recall of approximately 470 dissolved oxygen test kits sold on their site. The kits, manufactured by Ningbo Leha E-Commerce Co., Ltd. and distributed under the brand name Almpal, were found to contain sulfuric acid in packaging that fails to meet federal child-resistant standards. This Amazon recall of the oxygen test kit underscores ongoing concerns about hazardous household materials and the importance of regulatory compliance in e-commerce.

Details of the Recall

The affected oxygen test kits were sold online between May and August 2025 for approximately $25. Each kit includes a bottle of sulfuric acid intended for water testing purposes. However, the packaging does not comply with the Poison Prevention Packaging Act (PPPA), which mandates child-resistant containers for products containing dangerous chemicals. The violation prompted the CPSC to issue an immediate recall, citing the risk of serious injury or death from poisoning if the contents are accessed by young children.

The kits are identifiable by their cream-colored box and white label marked “Dissolved Oxygen Test Kit,” along with manufacture date, batch number, and expiration date. Only unexpired kits sold after May 2025 are officially included in the recall, though consumers are advised to dispose of all kits—expired, unexpired, or unused—according to local hazardous waste regulations.

Manufacturer Response and Refund Process

Almpal has responded to the recall by initiating a voluntary withdrawal of the product in cooperation with the CPSC. The company has pledged to streamline the refund process for affected consumers. To receive a refund, purchasers must submit a photo of the recalled kit through Amazon’s messaging platform online. Upon verification, a full refund will then be issued. Physical return of the product is not required.

Almpal stated: “Upon identifying the issue with the child-resistant packaging, Almpal immediately initiated a voluntary recall in close cooperation with the CPSC. We are dedicated to ensuring a seamless refund process for all affected consumers and have taken comprehensive measures to prevent similar issues in future products.”

Broader Implications for Consumer Safety

This Amazon recall involving an oxygen test kit highlights the broader issue of hazardous materials being sold through online platforms without adequate safeguards. According to the Centers for Disease Control and Prevention (CDC), poisoning remains a leading cause of injury-related death among children under five. Tens of thousands are treated annually in emergency departments for exposure to household chemicals.

The incident also reinforces the importance of the PPPA, which was enacted to reduce accidental poisonings by requiring child-resistant packaging for substances like sulfuric acid. While the law has significantly reduced fatalities, lapses in compliance—especially in imported goods sold online—pose ongoing risks.

What Consumers Should Do

Consumers who purchased the affected oxygen test kits should take the following steps:

• Immediately secure the kit out of reach of children.
• Contact Almpal via Amazon’s messaging platform for disposal instructions and refund processing.
• Dispose of the kit in accordance with local hazardous waste guidelines.
• Do not attempt to use or repurpose the contents.

Final Thought

While no injuries have been reported in connection with this recall, the presence of sulfuric acid in non-compliant packaging serves as a stark reminder of the importance of vigilance in consumer safety. As e-commerce continues to expand, regulatory oversight and responsible manufacturing practices must evolve in tandem to protect vulnerable populations—especially children—from preventable harm.

Disclaimer: This article covers a consumer product recall involving hazardous materials. It is not intended as medical advice. For questions regarding chemical exposure or poisoning, consult a licensed medical professional or contact poison control immediately.