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It's interesting that several products from the 1920s contain measurable quantities of DEHP, which was apparently first synthesized in the 1930s. How did that h
by dmm 1y ago
It's interesting that several products from the 1920s contain measurable quantities of DEHP, which was apparently first synthesized in the 1930s. How did that happen?
For example, the cocoa powder from the 1920s
https://www.plasticlist.org/product/990 https://www.plasticlist.org/product/990
- giantg2 1y agoThat is interesting. I wonder if it's a byproduct of another process and the 1930s date was only when it was commercially produced in isolation.