[Z-Recs knows from BPA; they have been building an exhaustive product list, cross-referenced with manufacturer information, of the BPA content of hundreds of baby products.]
Then yesterday, Amazon took down the store altogether. Today, though, it's back up, and expanded, and minus the toxic products Z-Recs flagged. It looks OK now, but Z-Recs asks tough questions about how much consumers can rely on retailers--including a major retailer like Amazon--to police products for safety and health risks.
Personally, before Z-Recs' list came along, I checked for BPA by looking to see whether Amazon would ship a product to Europe or Canada. If it contains BPA, it'd be listed as "Currently, item can be shipped only within the US." Like our Playtex Ventaire bottles here: