Vintage Tupperware ORANGE bowl: 3,380 ppm Cadmium + 935 ppm Mercury (both are extremely poisonous to humans)
Vintage (year unknown) plastic Rubbermaid mug: Lead-free! If you know what year this was made, please let me know.
Vintage Tupperware Cup. Year Made Unknown. Unlike other colors it is negative for Lead, Mercury, Cadmium & Arsenic.
Consumers can’t tell: one of these Tupperware bowls has 3,136 ppm Cadmium + 773 Mercury (both are poisons), one does not.
White Tupperware Vintage Measuring Cups: Non-detect for Lead, Mercury, Cadmium and Arsenic. [But these have BPA!]
