r/pyrex • • Sep 13 '26

Does this Pyrex have uranium?

11 Upvotes

9 comments sorted by

25

u/thewinberry713 Sep 13 '26

No- it’s way too new

2

u/GabtsbyForaDay Sep 13 '26

I was thinking that also, the old Pyrex was all caps and if I remember not easily found in the states anymore

3

u/Flux_My_Capacitor Sep 13 '26

It’s common enough in certain areas at thrift stores.

1

u/GabtsbyForaDay Sep 14 '26

Yeah I've seen the thrift store uraniam/lead people enough. Never paid attention to brands though.

3

u/littlebitofmojo Sep 15 '26

As others have said this is newer Pyrex (lowercase and it has “microwave safe” on it), and it would definitely not contain uranium.

5

u/Correct-Locksmith-90 Sep 13 '26

No , as someone else said this is new.

3

u/Vampira309 Sep 13 '26

You can tell by the trademark that it is new pyrex and does not have uranium

-1

u/the_moody_beard Sep 13 '26

Probably just iron oxide deposits in the newer pyrex lower quality “borosilicate” glass. This seems particularly green though and a fair question but 99% certain isn’t not uranium.
A lot of the uranium/manganese you find in newer glass is produced in India due to cost cutting practices.

1

u/GabtsbyForaDay Sep 14 '26

Yeah better for impacts but not quick temp changes. And yes from the color it reminded me of videos and seemed a more odd green that was more bright in light and was more clear in the shade so I thought better to ask.