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The Short Questions Thread (4) This thread could have been easier to find...now here's the dumbass question: when would I resort to ...	30-3-2016 at 14:37 by: chemrox
which sub-forums do you go to most frequently?? I usually check in this order: today's posts-to see if anything looks interesting beginnings-to se ...	30-3-2016 at 14:17 by: chemrox
My teflon stopcock is leaking, is there anyway to fix this? 1) no you never grease a ptfe stopcock. The point of using ptfe is to avoid greasing. 2) you shoul ...	30-3-2016 at 14:04 by: chemrox
Homemade and Repurposed Lab Gear What is a "close hanger?" Literacy issues annoy me. Anyway-new subject: I'm thinking of using a soxh ...	30-3-2016 at 13:58 by: chemrox
ACS website issues Has anyone else noticed that ACS archived articles are not showing the first page properly? I'm tryi ...	30-3-2016 at 13:15 by: chemrox
Rochelles salt Solutions of Rochelle salt are sometimes used for quenching reactions. I don't know why. I think I r ...	30-3-2016 at 13:10 by: chemrox
DIY magic filter papers - a video demonstration what is phase separator paper? https://www.zoro.com/whatman-phase-separator-paper-150cm-pk100-2200-1 ...	29-3-2016 at 14:57 by: chemrox
buying from China Buying via ebay is not relevant as there's protection at least to some extent. Same going through Al ...	28-3-2016 at 17:41 by: chemrox
Combining low voltage induction heaters? [rquote=443346&tid=65729&author=3DTOPO]Wow - induction heater technology has really dropped ...	28-3-2016 at 17:33 by: chemrox
is this a good vacuum pump? I'd like to change from the aspirator pump (not aspirator) I'm using with the rotovap. It's not a b ...	28-3-2016 at 17:30 by: chemrox
Hempel Column http://www.ebay.com/itm/HEMPEL-COLUMN-300-x-25-mm-24-40-DISTILLATION-COLUMN-/330410944086?hash=item4 ...	28-3-2016 at 16:19 by: chemrox
Reduction at a Cathode oh shit-kinetics!	28-3-2016 at 01:20 by: chemrox
Solid state rocket propellant powdered sulfur and aluminum mix in alcohol and cast with a wax star shaped insert to be melted out ...	28-3-2016 at 01:14 by: chemrox
Highly explosive peroxide compounds and friends... Bubble some ozone through a bottle of ether and store it under ultraviolet light with pressure.	27-3-2016 at 17:40 by: chemrox
Quick determination of ammonia or ammonium? [rquote=136421&tid=11190&author=matei]For the preparation of Nessler's reagent:[/rquote] Nic ...	27-3-2016 at 17:31 by: chemrox
Dissolve Styrofoam? Nah... Actually there are a number of compositions called, "napalm." The Norwegian army made one using fish ...	27-3-2016 at 17:24 by: chemrox
Dissolve Styrofoam? Nah... Styrofoam + gasoline = napalm? So would no-ethanol gasoline and/or white gas be better? http://ww ...	27-3-2016 at 13:29 by: chemrox
magnesium amalgam Thanks! I have multiple interests going... I think I'm back to the one you recommended and thanks fo ...	27-3-2016 at 13:12 by: chemrox
Home Chemistry and parents/friends/other people - the dangers of stupidity Spring for some industrial space. Your supply sources will expand geometrically.	27-3-2016 at 12:49 by: chemrox
Hempel Column Keep an eye out on the used equipment market. Bob's would be an awesome column. You could use a 1L s ...	27-3-2016 at 12:46 by: chemrox
Dichloromethane EU restriction proposal (text) None of the synthetic routes make sense to those who want to use it as a solvent. Too expensive and ...	26-3-2016 at 14:57 by: chemrox
Through the looking glass. While you're thinking about buying glass..check with Dr. Bob. He's a good guy and will cut you a goo ...	24-3-2016 at 12:33 by: chemrox
Hofmann Rearrangement of 3,4,5-trimethoxybenzamide [rquote=436986&tid=64795&author=byko3y][b]chemrox[/b], I don't understand your question, did ...	23-3-2016 at 20:05 by: chemrox
Latest chemical order? Chloropyrazine. I need a small quantity of oxalyl chloride and the stuff costs too much at TCI. Anyo ...	23-3-2016 at 19:54 by: chemrox
Sodium thiosulphate from NaOH and S [rquote=442910&tid=25433&author=j_sum1].. even where NaOH is banned, it is not impossible to ...	23-3-2016 at 19:46 by: chemrox
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