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What is happening at Deschem?
I've NEVER had a thing to complain about with either deschem or nanshinglass (i suspect they are the ...
18-4-2021 at 13:11
by: arkoma
Everyday Chemistry (provisional)
Method 1 from [url=https://www.erowid.org/archive/rhodium/chemistry/nitroethane.html]this[/url]

* ...
18-4-2021 at 12:56
by: arkoma
Tubing for condenser hookup?
black "vacuum" line from the auto parts is my favorite for piping condenser water. 1/4' ID I believe ...
17-4-2021 at 18:17
by: arkoma
Rare and hard to obtain chemicals for sale
Ordered a small, collectible qty of reagent from Chemship, and got it today. Packed well, a nice "n ...
15-4-2021 at 17:27
by: arkoma
Tired of reporting spam
Y'all have been doing a bang up job of keeping those *uckers out by the way! Cheers!
15-4-2021 at 10:06
by: arkoma
Latest chemical order?
3,4,5 TMBA
13-4-2021 at 12:44
by: arkoma
Everyday Chemistry (provisional)
INitroethane. Just a few ml, but I count it as a success.

[file]87951[/file] [file]87953[/file]
11-4-2021 at 09:53
by: arkoma
So jealous
[rquote=657523&tid=80789&author=arkoma]Loved the Hamilton interview Tdep!

[url=https://ww ...
7-4-2021 at 06:32
by: arkoma
So jealous
OP, Sour Grapes or Snitching?
6-4-2021 at 18:36
by: arkoma
Latest chemical order?
Happy to report on the Wallyworld nitrate. Already distilled a half litre of HNO[sub]3[/sub]

[ur ...
5-4-2021 at 11:12
by: arkoma
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
Been sitting up all night; on my fifth 100gm (KNO3) batch of Nitric. Been using this scrubberb all ...
1-4-2021 at 02:28
by: arkoma
Pretty Pictures (2)
azeotropin HNO[sub]3[/[sub]

[file]87772[/file]

Who woulda thought I'd stumble in to a practic ...
31-3-2021 at 23:02
by: arkoma
Latest chemical order?
just did a quick and dirty nitrate test on the KNO[sub]3[/sub] I got from Walmart online. H[sub]2[/s ...
30-3-2021 at 13:35
by: arkoma
latest glassware purchase
300mm Allihn condeser, 100mm thermo well, couple flasks. From deschem.
23-3-2021 at 13:39
by: arkoma
Latest chemical order?
Only easy way to get pure dry ammonium nitrate where I am at is Tannerite at the ever ubiquitous spo ...
20-3-2021 at 16:14
by: arkoma
Latest chemical order?
10lbs of Potassium Nitrate powder from Walmart of all places. $34US delivered. Be worth a recrystal ...
19-3-2021 at 23:23
by: arkoma
Everyday Chemistry (provisional)
i've only used my soxhlet a few times, but it is dang sure a cool piece of gear. seems like it was & ...
15-3-2021 at 18:42
by: arkoma
Most expensive mistakes you've made?
https://www.youtube.com/watch?v=8qbFPE4f-ms
11-3-2021 at 14:30
by: arkoma
Bad days in the lab or with glassware?
I bought a used Corning PC351 on ebay for $90US, shit, 3-4 years ago? Still works like a charm, and ...
10-3-2021 at 12:15
by: arkoma
Latest chemical order?
My cousin works as maintenance at a large poultry plant owned by a real recognizable brand from Arka ...
10-3-2021 at 12:00
by: arkoma
Anyone else in the US having issues finding OTC sodium bromide?
I've bought NaBr at Walmart in Texarkana before, buts its been couple years maybe? have to look next ...
9-3-2021 at 17:20
by: arkoma
Everyday Chemistry (provisional)
Yes, from the flame colors. Takes barely any Na ions to color a flame yellow. The hot xtallized KCl ...
8-3-2021 at 21:41
by: arkoma
Future chemistry
Countries go to war over energy supplies alone.

Fission power would be a stop gap at best.

PLE ...
5-3-2021 at 23:45
by: arkoma
Making a lab stand/rack setup - what is a good design?
The cast iron bases of floor lamps work pretty damn well.

*Edit* in my experience, when drilling ...
4-3-2021 at 13:36
by: arkoma
Future chemistry
[quote] but the near planets are likely reachable within a couple of centuries[/quote]


I may ...
4-3-2021 at 07:07
by: arkoma
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