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Making a voltaic pile with Euro coins
First off, you're right that the voltage isn't going to be very much at all even with a few coins.
... |
23-8-2010 at 13:31
by: peach |
steam distillation - best method?
[rquote=185332&tid=14309&author=Panache]
However i'm not at concerned with the extra irrele ... |
23-8-2010 at 11:06
by: peach |
Tour My Lab
[rquote=185946&tid=4777&author=cnidocyte]Very nice. I'm nearly embarrased to show my lab aft ... |
22-8-2010 at 13:20
by: peach |
homebuilt fume hood
This was a big deal in WW2 for the multiprop bombers. If the engines weren't in sync, they'd produce ... |
22-8-2010 at 09:05
by: peach |
Tour My Lab
[rquote=185899&tid=4777&author=psychokinetic]Thanks, peach. I really needed to think about
... |
21-8-2010 at 20:50
by: peach |
Tour My Lab
[rquote=185831&tid=4777&author=entropy51]You might be a chemist if ... you wash your hands [ ... |
21-8-2010 at 17:58
by: peach |
10 liter flask frozen joint
[rquote=185790&tid=14343&author=Mildronate]72L  in home or in
work?[/rquote]
That's got ... |
21-8-2010 at 09:31
by: peach |
Tour My Lab
[rquote=185796&tid=4777&author=Magpie]
Lazy, or just the hubris of the young. Us old farts ... |
21-8-2010 at 08:32
by: peach |
Tour My Lab
[rquote=185794&tid=4777&author=Magpie]
I don't seem to have any trouble with con HCl.[/rquo ... |
21-8-2010 at 08:24
by: peach |
Tour My Lab
[quote]My catch pan is 304 ss and shows numerous splotches of discoloration. If they get too bad I r ... |
21-8-2010 at 07:15
by: peach |
10 liter flask frozen joint
Congradulations!
That was a lot easier than it could have been.
Enjoy you're freshly liberated ... |
21-8-2010 at 05:09
by: peach |
10 liter flask frozen joint
I'd go with devongrrl's suggestion first, with a fan heater, hairdryer, hot air gun or some warm wat ... |
21-8-2010 at 05:02
by: peach |
Vacuum from a fridge compressor
Even a fridge compressor will start a filtration within 10-30s, unless it's a 5l flask and the filte ... |
20-8-2010 at 16:39
by: peach |
Vacuum from a fridge compressor
[rquote=185741&tid=14310&author=entropy51][rquote=185739&tid=14310&author=peach]You' ... |
20-8-2010 at 15:23
by: peach |
Art Chemicals Fraud - Don't waste money at Art Chemicals
[rquote=185694&tid=14339&author=DDTea]W
In industry, though, the personal who ships the che ... |
20-8-2010 at 15:14
by: peach |
Vacuum from a fridge compressor
You're right. |
20-8-2010 at 14:59
by: peach |
Vacuum from a fridge compressor
[deleted]This reply is incorrect and genuinely 'noise', so I'm deleting it. Entropy is correct about ... |
20-8-2010 at 14:45
by: peach |
Vacuum from a fridge compressor
[deleted]This reply is incorrect and genuinely 'noise', so I'm deleting it. Entropy is correct about ... |
20-8-2010 at 13:39
by: peach |
Preparation of anhydrous AlCl3 in DCM - photos
[quote]The CaCl2 was for the HCl generation, I was using sulphuric to keep water out at the exhaust ... |
20-8-2010 at 13:18
by: peach |
Preparation of anhydrous AlCl3 in DCM - photos
[rquote=185720&tid=14111&author=entropy51]
Your description of your method above sounded as ... |
20-8-2010 at 13:01
by: peach |
Tour My Lab
@magpie
Great to hear an update on a 5 year old hood. Do you work with corrosive gases very often ... |
20-8-2010 at 12:48
by: peach |
Vacuum from a fridge compressor
Not really.
They're not like rotaries in that sense. A modern rotary has an oil pump built into ... |
20-8-2010 at 12:22
by: peach |
Preparation of anhydrous AlCl3 in DCM - photos
Thanks for the quick replies watson and blogfast.
The CaCl2 was for the HCl generation, I was usi ... |
20-8-2010 at 11:49
by: peach |
Preparation of anhydrous AlCl3 in DCM - photos
Okay! Finally!
I decided to try running it with the 500ml wash bottle, since the others still ha ... |
20-8-2010 at 10:00
by: peach |
Why do chemicals cake together?
It's not the only issue no, they will settle as you described. In fact, finely ground anhydrous powd ... |
20-8-2010 at 06:07
by: peach |
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