White Tupperware Vintage Measuring Cups: Non-detect for Lead, Mercury, Cadmium and Arsenic. [But these have BPA!]
Vintage Red Plaid Thermos Brand Lunchbox: 58,400 ppm Lead + 6 ppm Mercury [90 ppm Lead is unsafe for kids]
“How much Lead is in my vintage Pyrex?” Here are pictures of each one I’ve tested, with links to test results.
“How much Lead is in my vintage Corning casserole?” Here are pictures of each one I’ve tested, with links to test results.
1982 Tupperware Catalog (a gift from one of my readers to help us date some of the pieces we have tested for Lead.)