1982 Tupperware Catalog (a gift from one of my readers to help us date some of the pieces we have tested for Lead.)
“Is MY Tupperware toxic?” (Images included for each item tested & linked to test results for Mercury, Lead, Arsenic, & Cadmium)
Vintage Tupperware GREEN bowl: 2,780 ppm Lead + 234 ppm Arsenic (both metals are poisonous to humans)
