| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| EllenHarri | "It is a very Useful post. " | Read more » | almost 4 years ago | |||
| ethanbass | "@warren - Please do send one along. I'd be happy to do some comparisons. " | Read more » | over 8 years ago | |||
| warren | "Oh, did @matej end up with those? " | Read more » | over 8 years ago | |||
| liz | "@warren - i do not have any of the polystyrene cuvettes " | Read more » | over 8 years ago | |||
| dhaffnersr | "I agree Jeff on the toxicity of using Hexane as a solvent, that's why I have been using Isopropyl 91%. I also have been using Ethanol (C2H5OH,) it'..." | Read more » | almost 9 years ago | |||
| taramei | "@gretchen can we discuss make a general note about how plastics dissolve in solvents; this is an important concept for any kit user to understand f..." | Read more » | almost 9 years ago | |||
| warren | "@liz & @matej - did the polystyrene cuvettes last, or did they get melty? I like the nalgene-centric mixing process we used; much easier mixing..." | Read more » | almost 9 years ago | |||
| warren | "Aww, i couldn't wait! Posted: https://publiclab.org/notes/warren/02-19-2016/preliminary-led-and-isopropyl-alcohol-solvent-tests-for-oil-fluorescenc..." | Read more » | almost 9 years ago | |||
| warren | "This was a super great event. I have a draft of a followup post about LED and alcohol tests -- will post on Monday, I believe! " | Read more » | almost 9 years ago | |||
| warren | "@ernestootero -- what about methanol, which is somewhat less toxic than hexane or acetone? Have you used isopropyl? " | Read more » | almost 9 years ago | |||
| warren | "We'd discussed using isopropyl alcohol at the Barnraising; I'd love to know if it can dissolve oil. Matt Pendergraft (@Matt_P) mentioned doing this..." | Read more » | almost 9 years ago | |||
| ernestootero | "Another solvent may do the trick of de-sorbing the oil. It should be highly volatile. Hexane or Acetone? " | Read more » | almost 9 years ago |