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Dust filter for PTFE vacuum pump.
I have a very similar pump (KNF 810.3FT.18 - apparently yours is capable of double the flowrate of m ...
23-5-2018 at 07:39
by: DavidJR
Competition: Idoform (or iodoform even)
[rquote=518926&tid=83054&author=j_sum1]What the hell is dildomethane??
Nah. Let's not go t ...
23-5-2018 at 01:52
by: DavidJR
Preserving Chemistry Channels
[rquote=518958&tid=73886&author=12thealchemist]I've gone through again and expanded the docu ...
23-5-2018 at 01:48
by: DavidJR
Competition: Idoform (or iodoform even)
[rquote=518868&tid=83054&author=aga]Weird question.

What has Iodoform ever done for us ?
...
22-5-2018 at 13:23
by: DavidJR
Competition: Idoform (or iodoform even)
Other than as an antiseptic/disinfectant (and smelling quite nice) is iodoform particularly useful f ...
22-5-2018 at 13:03
by: DavidJR
Reagents for sale
[rquote=518859&tid=66023&author=repogreg]
New here. if this post are there some reasonable ...
22-5-2018 at 13:00
by: DavidJR
Sketchy wording
That's probably very deliberate and I'd say it's a good thing to allow some judicial discretion.
22-5-2018 at 12:58
by: DavidJR
Competition: Idoform (or iodoform even)
[rquote=518707&tid=83054&author=Texium (zts16)]I made iodoform two years ago and found that ...
21-5-2018 at 15:23
by: DavidJR
Competition: Idoform (or iodoform even)
[rquote=518697&tid=83054&author=aga]If you do, i'll have a go at recrystallising mine in 95% ...
21-5-2018 at 15:04
by: DavidJR
how much of a history does glassware keep?
[rquote=518680&tid=83053&author=Sigmatropic][i]Are there situations in professional research ...
21-5-2018 at 13:21
by: DavidJR
Nitrogen Dioxide Smell
In low concentrations I actually quite like the smell of NO[sub]2[/sub].
20-5-2018 at 12:27
by: DavidJR
Tired of reporting spam
[rquote=518449&tid=82920&author=aga]On some forums it is mandatory for noobs to introduce th ...
20-5-2018 at 12:19
by: DavidJR
Molecular Sieves
You don't need to buy an actual dean stark trap. I use a few adapters that I already had to achieve ...
18-5-2018 at 16:50
by: DavidJR
Cool electronic devices you can make for thr lab but are uncommon.
[rquote=517887&tid=82665&author=coppercone]
The other reason for sealed modules is because ...
15-5-2018 at 13:33
by: DavidJR
Urushiol
[rquote=458891&tid=68343&author=ave369]
Do not. You won't be able to get rid of it and it w ...
14-5-2018 at 16:21
by: DavidJR
Cool electronic devices you can make for thr lab but are uncommon.
[rquote=517747&tid=82665&author=coppercone]
The problem with epoxy is that the thermocoeffi ...
14-5-2018 at 12:14
by: DavidJR
Looming DCM Ban (US)
[rquote=517803&tid=82715&author=byko3y]I was wondering, is there any serious health risk ass ...
14-5-2018 at 10:30
by: DavidJR
Buchner funnel: glass or ceramic?
[rquote=517758&tid=82545&author=alking]I MUCH prefer my glass sintered funnel over my buchne ...
13-5-2018 at 20:00
by: DavidJR
Removing Ethanol from Gasoline
[rquote=517708&tid=82716&author=joseph6355]
Nice to know that I can reuse my drying agents. ...
13-5-2018 at 08:06
by: DavidJR
Looming DCM Ban (US)
I don't mind it being banned for use in paint strippers - there are less hazardous alternatives for ...
12-5-2018 at 18:17
by: DavidJR
Removing Ethanol from Gasoline
[rquote=517608&tid=82716&author=joseph6355]
Short question, can I dry hydrated magnesium su ...
12-5-2018 at 18:05
by: DavidJR
Looming DCM Ban (US)
So same situation as in the EU then. I was able to buy DCM from a chemical supplier though.
12-5-2018 at 06:07
by: DavidJR
Preserving Chemistry Channels
[rquote=517536&tid=73886&author=12thealchemist]
I'll also add that I've transcribed and con ...
11-5-2018 at 08:56
by: DavidJR
Preserving Chemistry Channels
[rquote=517457&tid=73886&author=j_sum1]
I believe that Nurdrage's entire offerings have bee ...
10-5-2018 at 20:19
by: DavidJR
Cool electronic devices you can make for thr lab but are uncommon.
Melting point apparatus would be good.
10-5-2018 at 10:24
by: DavidJR
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