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Looking for a tube/kinda funnel http://www.oreillyauto.com/site/c/search/Funnels/N0027/C0166.oap?keyword=funnel&page=2&resul ...	11-1-2015 at 11:26 by: Magpie
Building a peristaltic pump for small volumes/rates. This is a nice project Fulmen. For one experiment I needed a small peristaltic pump for a synthesis ...	9-1-2015 at 11:29 by: Magpie
Overhead stir bar adapter question Magnetic stir bars don't have shafts. I don't know why Laboy would label these shaft bearing/seals ...	3-1-2015 at 21:57 by: Magpie
Chloroalkali process I was thinking same. I wonder if the mercury could be removed from the amalgam by distillation?	1-1-2015 at 10:40 by: Magpie
Nitric acid legality [rquote=383950&tid=51855&author=Loptr]I have heard of people getting a visit from ordering q ...	30-12-2014 at 11:58 by: Magpie
homebuilt fume hood [rquote=383855&tid=11145&author=Lambda-Eyde]Any thoughts on mounting the fan intake on the [ ...	30-12-2014 at 10:43 by: Magpie
Slow high torque electric motors for stirrer? My stepper motor stirrer assembly is nearly complete. I now have the driver circuit board mounted i ...	28-12-2014 at 21:15 by: Magpie
First Major Lab Accident [rquote=383220&tid=57455&author=Magpie] If all joints are securely in place and the pieces a ...	28-12-2014 at 16:38 by: Magpie
First Major Lab Accident You don't [b]have [/b]to use keck clips. The object is to have secure joints. If all joints are se ...	28-12-2014 at 10:47 by: Magpie
First Major Lab Accident [rquote=381979&tid=57455&author=macckone]United glass tech carries metal Keck clips. Look u ...	25-12-2014 at 10:23 by: Magpie
First Major Lab Accident I've melted a few of those Delrin keck clips and broken many more. Never had one catch fire, howeve ...	24-12-2014 at 10:59 by: Magpie
Producing Cyanide From Cyanuric Acid We don't know anything about you yet you expect that we will provide you with a recipe for NaCN. W ...	22-12-2014 at 13:59 by: Magpie
homebuilt fume hood This is what I did for lighting. Ie, two 4 ft, 40w fluorescent lamps mounted on a piece of glass si ...	20-12-2014 at 12:22 by: Magpie
Make nitrites Here's some experience in making nitrites: http://www.sciencemadness.org/talk/viewthread.php?tid= ...	15-12-2014 at 22:23 by: Magpie
Make money with FTIR/XRF - Start Chemical Analysis Business I once worked with a young chemical engineer right out of school who became disenchanted with the in ...	14-12-2014 at 11:45 by: Magpie
Assay of Oleum by Titration [rquote=377894&tid=16955&author=Awesomeness]Perhaps I'm missing something basic here, but wh ...	13-12-2014 at 11:00 by: Magpie
Max Klemke (1994 - 2010) [rquote=377586&tid=54656&author=kecskesajt] He died in lung edema ...[/rquote] How do we ...	12-12-2014 at 13:53 by: Magpie
Assay of Oleum by Titration [rquote=377516&tid=16955&author=chornedsnorkack] The graph ends at 64 %. How is the freez ...	12-12-2014 at 10:56 by: Magpie
Slow high torque electric motors for stirrer? Yes! That was the problem. From pin 5 I had the 0.022µF cap connected to ground but I also had a ...	7-12-2014 at 20:20 by: Magpie
Slow high torque electric motors for stirrer? I recently consolidated the breadboard wiring for my stepper motor. This was done in preparation fo ...	7-12-2014 at 18:13 by: Magpie
Odd observation about azeotropes possibly leading to a new phenomenological law? Have you looked at this: http://en.wikipedia.org/wiki/Azeotrope_%28data%29 It seems there are ...	7-12-2014 at 08:32 by: Magpie
Slow high torque electric motors for stirrer? OK, thanks for that explanation. I wondered how I was able to get this driver so cheaply. When you ...	5-12-2014 at 07:18 by: Magpie
Slow high torque electric motors for stirrer? I don't think my driver has that switch. I switched the wires and it is rotating cw now. Thanks. ...	4-12-2014 at 20:31 by: Magpie
Slow high torque electric motors for stirrer? I can't seem to find that pin. Here's my driver. Please tell me the location of this pin. htt ...	4-12-2014 at 18:51 by: Magpie
Slow high torque electric motors for stirrer? The assembly was tested on a salt slurry at peak rpm (~200) and performs well. But I need to revers ...	4-12-2014 at 14:04 by: Magpie
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