The Chemistry Of Inversion

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    Many months ago I bought these test tubes for a project - I know, another one - and now that I'm in my new digs, I can start to work on it! Especially since it's getting damn hot in DC, and it's nice and cool in my new place!

    maozed, leafsci, and courtgirl44 added this photo to their favorites.

    1. MD9999 33 months ago | reply

      Thanks for the photo. It is on our website here:
      When you hover over the picture your username comes up for attribution.
      Thank you

    2. shaggy359 26 months ago | reply

      Thank you for making this image available with a CC licence. We've used it in the online and print versions of the MS Trust's Open Door newsletter to illustrate an article on the stages of drug research in multiple sclerosis

    3. momsrising 24 months ago | reply

      Thank you for sharing this image. We've used it on a blogpost about endocrine disruptors at

    4. Theclevernest 24 months ago | reply

      Thank you for making this image available. We used it on our blog about eco-friendly living at

    5. H.Huntjens 3 months ago | reply

      thank you I used it for my students

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