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Safely storing Diethyl ether
[rquote=607814&tid=147526&author=Tsjerk]Or a bit of ethanol, should work as long as you don' ... |
8-4-2019 at 04:11
by: DavidJR |
Safely storing Diethyl ether
Add a stabilizer like BHT. |
7-4-2019 at 13:42
by: DavidJR |
Chemicals available UK only
Hmmmm I'm possibly interested in a small amount - 'collection only' might be a problem though. |
7-4-2019 at 13:34
by: DavidJR |
(Successfully) Ordering from Sigma Aldrich in the UK
[rquote=606631&tid=145003&author=PirateDocBrown]Wonder if they can ship to the US?
If not ... |
27-3-2019 at 12:22
by: DavidJR |
Latest chemical order?
[rquote=606555&tid=9890&author=ipwn]whats the best places to order besides Sigma, there is a ... |
26-3-2019 at 19:53
by: DavidJR |
(Successfully) Ordering from Sigma Aldrich in the UK
Yeah, you need to click through to the Sigma page (the red button at the top right of the refer scie ... |
26-3-2019 at 19:42
by: DavidJR |
Latest chemical order?
[rquote=606171&tid=9890&author=woelen]That order must have cost you a fortune  [/rquote]
... |
26-3-2019 at 18:01
by: DavidJR |
Sigma-Aldrich
It is, but not on the refer scientific site directly, you need to click through to sigma aldrich. |
25-3-2019 at 16:51
by: DavidJR |
Latest chemical order?
Actually I'm mainly interested in making phthalocyanines. The 1kg was really cheap. |
25-3-2019 at 09:55
by: DavidJR |
Latest chemical order?
[rquote=606171&tid=9890&author=woelen]
My P4S10 arrived last weekend. It is a free flowing ... |
25-3-2019 at 02:38
by: DavidJR |
Latest chemical order?
Well, I've had a few goodies arrive recently, now that I'm able to order from Sigma Aldrich:
[list] ... |
24-3-2019 at 17:19
by: DavidJR |
Free Chemicals, Walsall, UK
[rquote=605776&tid=145538&author=Sulaiman]
Even if you consider it highly unlikely that you ... |
20-3-2019 at 08:28
by: DavidJR |
Is there a stable organic peroxide explosive?
[rquote=523272&tid=84483&author=greenlight]I don't believe any of the organic peroxide are s ... |
19-3-2019 at 03:01
by: DavidJR |
Preparation of ionic phosphide from red P
Apparently magnesium phosphide is, in itself, flammable. So I think I was right about needing to do ... |
18-3-2019 at 08:29
by: DavidJR |
Red Phosphorus in UK
Limac's shipping to the uk will probably be about the same |
18-3-2019 at 07:09
by: DavidJR |
Storing over drying agents - degradation?
Molecular sieves 3A are a good near-universal choice for this use. Only common solvent they're not c ... |
16-3-2019 at 05:34
by: DavidJR |
Red Phosphorus in UK
Yes, red phosphorus is 100% allowed in the UK.
Also, in countries where it is controlled (USA ba ... |
14-3-2019 at 16:37
by: DavidJR |
Preparation of ionic phosphide from red P
Maybe the problem is white phosphorus vapour and fine metal particles reacting with oxygen at high t ... |
14-3-2019 at 08:26
by: DavidJR |
unknown DCM azeotrope
I think you might be better off to do a simple distillation first to get rid of the gunk, then fract ... |
14-3-2019 at 07:28
by: DavidJR |
Red Phosphorus in UK
Limac.lv also has red phosphorus at a good price. |
14-3-2019 at 07:26
by: DavidJR |
Made to order PTFE adapters
[rquote=603809&tid=144230&author=andy1988]
DavidJR did you see [url=https://hackaday.io/pro ... |
27-2-2019 at 03:39
by: DavidJR |
White phosphorus recovery
[rquote=603663&tid=145535&author=chornedsnorkack]
Can P[sub]4[/sub] solutions undergo polym ... |
26-2-2019 at 04:38
by: DavidJR |
Where can I buy distilled water in the UK?
I got pretty far using just tap water, but I live in an area with exceptionally soft water - TDS of ... |
25-2-2019 at 04:36
by: DavidJR |
Where can I buy distilled water in the UK?
He's making a joke about how the UK government likes to come up with ridiculous licencing requiremen ... |
24-2-2019 at 16:02
by: DavidJR |
Free Chemicals, Walsall, UK
Hmm interesting for sure, but there's probably someone a lot closer than I am. |
24-2-2019 at 15:54
by: DavidJR |
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