Sciencemadness Discussion Board
Not logged in [Login - Register]
Go To Bottom

Search
[Next Page]
Ethanol + Urea --> Ethyl carbamate?
Used no catalyst so far, but thinking about a drop or two of H2SO4. I'm practically ancient, so carc ...
29-4-2019 at 19:24
by: arkoma
Ethanol + Urea --> Ethyl carbamate?
On my mobile. Going to try and set if I can post pictures on a moment. Yesterday morning I put 25ml ...
29-4-2019 at 11:51
by: arkoma
Cadmium Iodide (CdI2) For Sale!!!
Man, I need check the site more often............I love tidbits of weird stuff *sigh*
27-4-2019 at 14:55
by: arkoma
Future-gazing: available now, restricted tomorrow?
@S.C. Wack. (almost)Always a work-around. "Pickling Lime" is food grade calcium hydroxide. Also at e ...
27-4-2019 at 14:48
by: arkoma
Ethanol + Urea --> Ethyl carbamate?
*semi off topic* getting ready to go home and squeeze some high test EtOH out of a bucket of waste f ...
27-4-2019 at 14:43
by: arkoma
Future-gazing: available now, restricted tomorrow?
Borax also still in every grocery store in Arkansas. I actually use it in my laundry. Handful of Bor ...
27-4-2019 at 10:32
by: arkoma
Ethanol + Urea --> Ethyl carbamate?
hmm. i have plentiful supplies of both. wikipedia says ammonia gas given off. might just try a few m ...
26-4-2019 at 15:16
by: arkoma
Future-gazing: available now, restricted tomorrow?
ten percent hypochlorite is readily available at walmart in texarkana. three bucks us a gallon. pool ...
26-4-2019 at 15:11
by: arkoma
Preparation of ionic phosphide from red P
Them phosphides are not real healthy......we used them on the farm as poison in grain bins.
15-3-2019 at 11:05
by: arkoma
latest glassware purchase
A set of beakers. Can NEVER have enough beakers.
1-3-2019 at 17:05
by: arkoma
Questions about clan lab trends (title change)
i always found it easier to just buy the shit myself.
28-2-2019 at 17:26
by: arkoma
Latest chemical order?
KI, and before that sodium bisulfite.
26-2-2019 at 15:52
by: arkoma
Chinese Potassium Iodide
[file]74001[/file]

[file]74003[/file]

[file]74005[/file]

Its the real deal. I'm quite plea ...
23-2-2019 at 19:24
by: arkoma
Chinese Potassium Iodide
Can't remember the original thread, but one of our members said no one would ship KI to Alaska from ...
23-2-2019 at 11:03
by: arkoma
Lab tips & tricks

Pulloff the back of an old subwoofer, nice and "grippy" from being rubber


[file]73973[/fil ...
22-2-2019 at 18:44
by: arkoma
Stabilization of diethyl ether by the adition of ethanol
I also am interested to the answer to this question. I distilled enough to COMPLETELY fill my storag ...
22-2-2019 at 18:23
by: arkoma
The Wump Incident
Glad your Ok, but had a good larf at "Then I thought of Arkoma". This is as I sit here distilling e ...
21-2-2019 at 18:21
by: arkoma
Lab tips & tricks
the rubber "bumpers" on the magnet off old subwoofers make excellent RBF holders
21-2-2019 at 17:50
by: arkoma
Everyday Chemistry (provisional)
attempting diethyl ether

*edit* w00t w00t. dissolving magnesium with a lovely evolution of gas

[ ...
20-2-2019 at 18:36
by: arkoma
Everyday Chemistry (provisional)
Squat to do with chemistry, but I be cruising already on my metal/carbon fiber leg. w00t
16-2-2019 at 20:14
by: arkoma
Iodine Extraction from Tincture
I ordered it a hundred grams from above link. Extended ship time, I'll post when I get it.

*Edit* ...
10-2-2019 at 15:29
by: arkoma
Iodine Extraction from Tincture
My local pharmacist describes the stupid laws as "swatting a gnat with a sledge hammer", but KI is a ...
31-1-2019 at 17:46
by: arkoma
Iodine Extraction from Tincture
[rquote=595271&tid=130555&author=Abromination][rquote=595090&tid=130555&author=arkom ...
30-1-2019 at 16:10
by: arkoma
Homemade and Repurposed Lab Gear
I've used a vacuum cleaner to filter before............:cool:
29-1-2019 at 15:37
by: arkoma
Iodine Extraction from Tincture
KI. Absolutely painless, OTC and easily available.

Tincture is a pain.
29-1-2019 at 15:29
by: arkoma
[Next Page]

  Go To Top