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Ground glass joints - US to EU ISO adaptors?
[quote][i]Originally posted by S.C. Wack[/i]
Why is it that we have to conform to [url=http://www.i ... |
6-2-2007 at 02:27
by: DrP |
Ground glass joints - US to EU ISO adaptors?
Yes, I've suffered slippage in the past as well. The plastic clips work well for stopping this, bu ... |
24-1-2007 at 09:30
by: DrP |
Ground glass joints - US to EU ISO adaptors?
That's a very good idea! Build up the slack with PTFE tape and all should be well. |
24-1-2007 at 02:18
by: DrP |
What effect does Chloroformhave on rubber
I would think that it would depend on how cross linked the rubber was. Low XL density may result in ... |
19-1-2007 at 04:46
by: DrP |
man created...
[quote][i]Originally posted by Sauron[/i]
I see no conflict between theistic beliefs and Darwinism
... |
19-1-2007 at 01:29
by: DrP |
Pentaerythritol from paint
[/quote]
What are intumescent paints? [/quote]
Paint systems which act as fire retardants by s ... |
15-1-2007 at 01:25
by: DrP |
Pentaerythritol from paint
It's about 10 to 15 % in the intumescent paints. Still no idea how to get it out though. |
12-1-2007 at 09:15
by: DrP |
Pentaerythritol from paint
It is definately in most types of intumescent paint as a charing agent during combustion. How to ext ... |
12-1-2007 at 08:23
by: DrP |
Is it possible to build a DIY supercritical CO2 extractor?
You could do it if you had an autoclave. Get the mixture right and crank up the pressure until you ... |
6-12-2006 at 06:01
by: DrP |
BIODIESEL - cheapen your gasoline
Hi,
I wasn't sure if I should start a new thread for this question or not, so, I'll put it here. ... |
22-11-2006 at 04:52
by: DrP |
Floating Apple Trick
It's called 'the floating apple "TRICK" ' |
20-11-2006 at 01:21
by: DrP |
Experimental Organic Compound
[quote]
- relatively cheap
- easily obtainable (does not need licenses, industrial orders, or bulk ... |
16-11-2006 at 03:09
by: DrP |
Best and worst smelling chemicals?
Yea, I'm sure it's a cyanoacrylate as well. Not sure if methylmethacrylate will work as super glue. ... |
9-11-2006 at 05:59
by: DrP |
The Smell of Iron, Copper
[quote][i]Originally posted by The_Davster[/i]
Has anyone else noticed that some people smell disti ... |
8-11-2006 at 02:23
by: DrP |
The Smell of Iron, Copper
[quote][i]Originally posted by zoomer[/i]
And if evolution has enabled us to smell the iron in bloo ... |
2-11-2006 at 02:55
by: DrP |
Chemistry Crisis in UK Universities
[quote]
Firstly, not all students are interested in getting an education; instead they just want th ... |
31-10-2006 at 08:41
by: DrP |
Boiling chips
back to anti bumping - when I used to purify monomer with small scale distillations, I had a probl ... |
27-10-2006 at 00:59
by: DrP |
Chemistry Crisis in UK Universities
[quote][i]Originally posted by Magpie[/i]
Do the humanities "pay for themselves?" No. They neve ... |
27-10-2006 at 00:22
by: DrP |
Mysterious bottle
Looks a bit like a demijohn - can't make out the workings in the top part though. Could be a fancy b ... |
10-10-2006 at 05:57
by: DrP |
A kind of amazing chemical species in "Mission impossible 3"
'Fom the picture, I would say they used lots of cream with a little ketchup. '
I think it looks m ... |
29-9-2006 at 05:16
by: DrP |
Agar Gel
There was a post about homemade stuff before:
http://www.sciencemadness.org/talk/viewthread.php?t ... |
6-9-2006 at 08:21
by: DrP |
PLASTICIZERS?
Dipropylene glycol benzoate is a UV stable plasticiser. I do not know if this could be made from Pr ... |
3-8-2006 at 07:12
by: DrP |
Measuring height variation with a chronometer and a stone
Derive it from the equations of motion (newton).
s = ut + 1/2 at^2
u=0, so s = 1/2 at^2 |
26-7-2006 at 05:48
by: DrP |
why gold is yellow?
[quote: Nerro]
I read that plasmons are the colelctive oscillations of the "electron" gas in a plas ... |
14-7-2006 at 07:46
by: DrP |
why gold is yellow?
[quote]
Quote: BROMIC
We did a q-dots lab in my pChem class some time back. We made black, blue, a ... |
14-7-2006 at 00:24
by: DrP |
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