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globeandmail.com: Three major baby bottle brands leach chemical
Environmental Defence tested brand name
Gerber, Avent and Playtex polycarbonate baby bottles, checking three from each manufacturer. It found all of them released BPA when heated to 80 degrees, although all three of the Gerber bottles and one of the Avent bottles had no detectible levels in fluids stored at room temperature.
All the Playtex products leaked BPA, regardless of whether they were heated or not.