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When Chemistry Goes Wrong
[rquote=490317&tid=63645&author=wg48]I recently ordered some gallium from china. 28g for £8 ...
26-8-2017 at 11:01
by: wg48
Aqua regia scrubber
General analysis of rock for elements usually involves the use of hydrofluoric acid in combination w ...
26-8-2017 at 03:04
by: wg48
Unexpected reaction with benzaldehyde solution.
[rquote=490995&tid=76367&author=Melgar]
snip
And aldehyde-type flavorings like vanillin an ...
25-8-2017 at 09:24
by: wg48
Amatuer freindly sources for Raschig rings?
Ebay UK sells them.
22-8-2017 at 22:36
by: wg48
Phenylacetonitrile from Phenylalanine
[rquote=490873&tid=76161&author=Corrosive Joeseph]
Apologies for being totally off-topic... ...
22-8-2017 at 22:08
by: wg48
Solar Eclipse 2017
I considered flying to the states but the air fares had doubled or even tripled near the event and ...
20-8-2017 at 11:57
by: wg48
Phenylacetonitrile from Phenylalanine
[rquote=490648&tid=76161&author=fastbre4k]Very cool, i like to do this reaction but i live i ...
19-8-2017 at 06:40
by: wg48
Begginer electrochemisty projects?
[rquote=488983&tid=75774&author=PirateDocBrown]violet sin is right about ATX supplies.

No ...
19-8-2017 at 03:30
by: wg48
Why do catalytic transfer hydrogenations with ammonium formate + metal always require excess formate?
Sidmadra:

I thought I knew it can decomposes to CO2. Of cause your right: what then happens to th ...
15-8-2017 at 10:35
by: wg48
Small UVC lamp for in flask use
[rquote=489882&tid=76024&author=violet sin]http://www.ebay.com/itm/3W-High-Power-UV-ultravio ...
15-8-2017 at 08:11
by: wg48
Phenylacetonitrile from Phenylalanine
AvBaeyer:

Nice write up.

Can you give some more details on your TLC procedure?

Was the UV l ...
15-8-2017 at 07:30
by: wg48
Why do catalytic transfer hydrogenations with ammonium formate + metal always require excess formate?
Perhaps the efficiency of the transfer is low for some substrates/catalysts and most of the formic a ...
15-8-2017 at 06:59
by: wg48
Thorium metal in coherent form
Yes if you burn the skin just enough to irritated it and leave the nerves alive, it hurts like hell. ...
15-8-2017 at 02:54
by: wg48
Source of distributed low amount of heat (45 watts over 100ft)
[rquote=490345&tid=76075&author=unionised]
snip.
That alternative would be to use a wire w ...
13-8-2017 at 05:26
by: wg48
Tour My Lab
Its bit like real audiophiles have gold plated connectors.

You know you’re a seriously real che ...
13-8-2017 at 01:22
by: wg48
When Chemistry Goes Wrong
I was experimenting with a microwave oven magnetron on my bench. I was careful to avoid significant ...
12-8-2017 at 16:39
by: wg48
When Chemistry Goes Wrong
I recently ordered some gallium from china. 28g for £8 including delivery a nice price probably a t ...
12-8-2017 at 15:10
by: wg48
MS 3A vs 5A drying organic compounds
Sigma has a technical note on them that may answer your question: http://www.sigmaaldrich.com/chemis ...
12-8-2017 at 13:18
by: wg48
Source of distributed low amount of heat (45 watts over 100ft)
[rquote=490307&tid=76075&author=unionised]If the temperature rises, the resistance rises.
S ...
12-8-2017 at 12:29
by: wg48
Source of distributed low amount of heat (45 watts over 100ft)
It’s a perfectly acceptable method provided appropriate safety precautions are taken as with any m ...
12-8-2017 at 11:55
by: wg48
how can I create synthetic diamonds at home. I'm trying to use it for cutting all sorts of metals
I don't believe it, but perhaps you can try it and report back. The guy in this insructable claims t ...
10-8-2017 at 08:20
by: wg48
Small UVC lamp for in flask use
So I tried to light up my miniature mercury lamp. It needs a round 1kV to strike judging by the posi ...
9-8-2017 at 18:07
by: wg48
Slilica gel 4l for £2
[rquote=489974&tid=76010&author=JJay]I've used Wally World silica gel kitty litter for makin ...
8-8-2017 at 14:38
by: wg48
Slilica gel 4l for £2
[rquote=489972&tid=76010&author=zts16]It looks as if it is in beads. Is there a prilling age ...
8-8-2017 at 14:14
by: wg48
Slilica gel 4l for £2
[rquote=489964&tid=76010&author=Sulaiman]I just got one 3.8 litre bag of B&M "Silica Cry ...
8-8-2017 at 13:30
by: wg48
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