https://heavymetalcertified.com/standards/pre-treaters-stain-removersPublished revisions of this Heavy Metal Certified page.https://heavymetalcertified.com/standards/pre-treaters-stain-removershttps://heavymetalcertified.com/standards/pre-treaters-stain-removers#revision-910bdb6c14144182Mon, 21 Sep 2026 04:04:58 GMTThe Heavy Metal Tested & Certified heavy-metal-safety standard for pre-treaters (spray/gel/stick) and stand-alone stain/spot removers in Laundry and Fabric-Contact Home Products, evaluated on total heavy-metal content of the finished product as placed on the market (as-sold consumer-chemical product-content basis, mg/kg of product). 5 of 11 panel analytes publish a numeric limit taken from the strictest applicable government maximum; the remainder are held under mandatory control or a substantiated not-material determination.