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Ni-chrome wires from a toaster
I cannibalized an old slow cooker and wrapped the tape around a fair sized soup can with the control ...
3-12-2021 at 09:41
by: arkoma
Vacuum pump for distillation etc.
Are they tapered? I also didn'y look, but if the pump is European, most likely metric. If you live ...
3-12-2021 at 09:33
by: arkoma
Selling acids and other chemicals from my collection (US to US)
I'm not in the US at the moment, but I got a call from the folks getting my mail that I received my ...
30-11-2021 at 11:57
by: arkoma
Vacuum pump for distillation etc.
the carrying handle on my Robinair was standard US NPT 1/2" i believe. take the cap with you to the ...
28-11-2021 at 18:09
by: arkoma
Vacuum pump for distillation etc.
I'm not home so can't take a pic, but my Robin air exhausted through the carrying handle. I unscrewe ...
27-11-2021 at 19:04
by: arkoma
Having trouble with electricity
extension cords and 14gauge wire in the walls also can be a problem. higher resistance>more volta ...
25-11-2021 at 05:34
by: arkoma
2021 Secret Santa - Sign up here
[rquote=667122&tid=157997&author=woelen]I already received my Secret Santa present :) (fort ...
20-11-2021 at 19:19
by: arkoma
Selling acids and other chemicals from my collection (US to US)
OK, if any of y'all been hesitating wondering if enlight is truly legit, wait no longer. Got my nitr ...
16-11-2021 at 08:37
by: arkoma
Lab equipment and glass where needed:used
see if Zephyr has stuff left. I've dealt with him before over the years and always been a good exper ...
15-11-2021 at 06:49
by: arkoma
Reducing organic compounds with devarda's alloy?
melted 25gm Cu, 22.5gm Al and 2.5gm Zn. Now just to figure out a use for it........

9-11-2021 at 10:52
by: arkoma
Reducing organic compounds with devarda's alloy?
Interesting. I've got a furnace that gets hot enough to melt copper.
8-11-2021 at 21:12
by: arkoma
Potassium chlorate as weedkiller?
See attached.

*edit* it's approved as a pre harvest dessicant because it breaks down very quickly ...
8-11-2021 at 21:03
by: arkoma
The Short Questions Thread (4)
Have about .5l chrome VI waste and I don't want to use the last of my bisulfite to reduce it to Chro ...
8-11-2021 at 20:26
by: arkoma
Breaking a stable emulsion
a vibrating dildonic device. seriously. hold it against side of sep funnel.
8-11-2021 at 19:30
by: arkoma
Potassium chlorate as weedkiller?
sodium chlorate is sprayed on rice and soybeans as a "pre harvest dessicator". Will kill the shit ou ...
7-11-2021 at 06:22
by: arkoma
Safety measures for working with NO2
Let me reiterate--this stuff will steal your breath.

Yes, my lab is in my house. Yes, I mess with ...
27-10-2021 at 10:21
by: arkoma
Selling acids and other chemicals from my collection (US to US)
u2u'ed!!!
27-10-2021 at 10:11
by: arkoma
2021 Secret Santa - Sign up here
bump
25-10-2021 at 19:07
by: arkoma
2021 Secret Santa - Sign up here
c'mon folks! this is a really cool thing...........................
24-10-2021 at 07:11
by: arkoma
..the Vespiary
What it has always been ^^^
23-10-2021 at 08:31
by: arkoma
Everyday Chemistry (provisional)
Phenol from salicylic acid. No short path condenser but this adapter seems to be working well.


...
13-10-2021 at 09:06
by: arkoma
Everyday Chemistry (provisional)
[rquote=666079&tid=84298&author=Texium]Nice! I like your fume hood :P[/rquote]

Works well ...
11-10-2021 at 12:04
by: arkoma
Everyday Chemistry (provisional)


[file]90509[/file]

Hopeful platinum group metal extraction with boiling Aqua Regia and groun ...
10-10-2021 at 10:48
by: arkoma
2021 Secret Santa - Sign up here
[rquote=666022&tid=157997&author=j_sum1]D Maybe even someone to visit while you are on the ...
10-10-2021 at 10:31
by: arkoma
Bugger YouTube
Video of me firing a fully automatic Sten Gun on YouTube, and another with a nutty Lady friend of m ...
8-10-2021 at 13:02
by: arkoma
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