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troubleshooting a homemade hotplate
@peach I don't know that I'll ever get my plate up to 1000C, but I designed it so that I would have ... |
23-7-2010 at 18:09
by: Crucible |
troubleshooting a homemade hotplate
@peach - I appreciate the concern, but that is the reason I posted this thread, to work out all the ... |
19-7-2010 at 17:58
by: Crucible |
troubleshooting a homemade hotplate
[rquote=182494&tid=14088&author=zed]In stir plates, the strength of magnetic coupling is alw ... |
16-7-2010 at 19:04
by: Crucible |
troubleshooting a homemade hotplate
[rquote=181881&tid=14088&author=cnidocyte]This is honestly one of the coolest improvs I've e ... |
10-7-2010 at 20:38
by: Crucible |
troubleshooting a homemade hotplate
@densest - Ah, I get you now. But that would require a more thorough rewiring than a simple bridge ... |
10-7-2010 at 20:31
by: Crucible |
troubleshooting a homemade hotplate
[rquote=181509&tid=14088&author=densest]
One way to salvage the hotplate would be to dig do ... |
5-7-2010 at 15:24
by: Crucible |
troubleshooting a homemade hotplate
The heating wire is 28 gauge resistance of 4.25 Ohms per foot. I got this to replace the 20 gauge w ... |
2-7-2010 at 15:03
by: Crucible |
troubleshooting a homemade hotplate
I made my own explosion proof hotplate since manufactured ones are pretty expensive. I made it out ... |
1-7-2010 at 17:09
by: Crucible |
distillation of acetone - failed
[rquote=181109&tid=14067&author=not_important]
Remember that to get a fractionation effect ... |
1-7-2010 at 16:11
by: Crucible |
distillation of acetone - failed
Thanks to everyone for the helpful tips. They are appreciated.
[rquote=181056&tid=14067& ... |
1-7-2010 at 16:06
by: Crucible |
distillation of acetone - failed
Good advice all. I tightened up the insulation and dialed up the heat and am getting rapid distilla ... |
27-6-2010 at 09:41
by: Crucible |
distillation of acetone - failed
I'm finally ready to fire up my new glassware and decided to start with something simple, distillati ... |
26-6-2010 at 20:06
by: Crucible |
thermometer placement in distillation
Oh, I have a column. The reason the reflux ratio is affected by the thermometer is because of the t ... |
10-7-2009 at 17:48
by: Crucible |
thermometer placement in distillation
Ok, thanks for that advice and the link looks quite helpful. Since you don't mention reflux, I'll a ... |
7-7-2009 at 09:13
by: Crucible |
thermometer placement in distillation
Right, I understand that. However, lab thermometers are calibrated to be immersed to a certain dept ... |
3-7-2009 at 17:32
by: Crucible |
thermometer placement in distillation
I bought a 76mm immersion thermometer at the same time as my distillation glassware. But now that I ... |
2-7-2009 at 15:55
by: Crucible |
PTFE joint sleeves
[rquote=155279&tid=12311&author=jimwig]ebay ebay ebay
http://www.rmiorder.com/index.php?l ... |
17-6-2009 at 17:18
by: Crucible |
PTFE joint sleeves
[rquote=155056&tid=12311&author=Panache]
Go to a plumbing specialist supplier and get them ... |
16-6-2009 at 18:17
by: Crucible |
condenser pumps
Ah, I see I missed the key words "fully submerged" the first time. The sump pumps I had been lookin ... |
15-6-2009 at 09:06
by: Crucible |
condenser pumps
Fountain pump, beautiful! Here I am looking at $85 sump pumps, thinking I only spent $30 on the con ... |
14-6-2009 at 19:21
by: Crucible |
condenser pumps
I'm using a Leibig condenser, and looking for a water pump. I'm not really sure which type would be ... |
14-6-2009 at 17:58
by: Crucible |
teflon tape
How about wrapping joints in teflon tape? Will the hardware store variety work? I've heard if you ... |
14-6-2009 at 15:49
by: Crucible |
