| Search |
| [Next Page] |
A day of summer chemistry.
[rquote=639654&tid=155699&author=woelen]A very nice one, which I did at a kids party (12 yea ... |
27-7-2020 at 14:13
by: arkoma |
Explaining your chemistry hobby
[rquote=641452&tid=155811&author=macckone]Mine is a little easier.
I am going through rober ... |
26-7-2020 at 10:58
by: arkoma |
Explaining your chemistry hobby
If only the "masses" could see that we, mostly, are just curious primates with no malice in our hear ... |
25-7-2020 at 15:43
by: arkoma |
Homemade and Repurposed Lab Gear
Music stand.......... |
24-7-2020 at 09:14
by: arkoma |
Getting Discouraged With Organic Chemistry As A Hobby. Failed Steglich Esterification
[quote]I have to say, I read your endeaveours with so much joy, most threads here don't reach that l ... |
19-7-2020 at 06:52
by: arkoma |
Getting Discouraged With Organic Chemistry As A Hobby. Failed Steglich Esterification
get a vacuum pump Cou.... |
17-7-2020 at 11:16
by: arkoma |
Explaining your chemistry hobby
I like it a lot more than fishing. |
16-7-2020 at 06:42
by: arkoma |
Extracting Ephedrine from Ma hung tea
That new world ephedras are pretty much alkaloid free. need to be high AF to expend the energy diggi ... |
16-7-2020 at 01:08
by: arkoma |
Explaining your chemistry hobby
There are a bunch of folks I know that fish, and spend serious amounts of money on lures, and tackle ... |
16-7-2020 at 01:05
by: arkoma |
Extracting Ephedrine from Ma hung tea
E. Viridis, species that lives in SE California. "Mormon Tea". This specimen is on Donnell Hill in ... |
14-7-2020 at 16:23
by: arkoma |
Homemade and Repurposed Lab Gear
Never even knew they existed. |
12-7-2020 at 17:08
by: arkoma |
Cou's esters megathread
Dallas is damn sure a Covid-19 hot spot right now. |
10-7-2020 at 13:54
by: arkoma |
latest glassware purchase
[file]82039[/file]
Gift from my friend in California |
6-7-2020 at 11:44
by: arkoma |
Airport Chemical Screening
I travel by air A LOT. I get swabbed every time as I have prosthetic leg. I departed DFW last wedne ... |
6-7-2020 at 07:14
by: arkoma |
Lab Stands + Questions
still trolling I see........ |
5-7-2020 at 12:39
by: arkoma |
Bad days in the lab or with glassware?
last week got two one pound bags of strontium nitrate and one pound of hexamine. i was going to comb ... |
5-7-2020 at 09:33
by: arkoma |
Forbidden Knowledge!
knowledge can only be "forbidden" to those that refuse to seek.
Think I need to rig up some 50lb ... |
27-6-2020 at 02:21
by: arkoma |
Extracting Ephedrine from Ma hung tea
[rquote=639289&tid=155652&author=Chemi Pharma] Anyway you can easy make benzaldehyde from to ... |
27-6-2020 at 02:08
by: arkoma |
Extracting Ephedrine from Ma hung tea
Benzaldehyde unfortunately is DEA List I, and with benzaldehyde, why bother with ephedrine? Unless ... |
26-6-2020 at 17:16
by: arkoma |
How to reduce oximes to amines?
Unexpected geysers are BAD thing with this stuff. mmmm, mercury salts.... surface area to weight ... |
26-6-2020 at 17:13
by: arkoma |
Retort & Stand Questions
Yttrium, if I didn't know better I'd swear you were trolling sometimes, but we know ya here......buy ... |
25-6-2020 at 20:57
by: arkoma |
Extracting Ephedrine from Ma hung tea
Yes^^. E. Viridis is useless as a precursor, but does work damn well as a bronchodilator, and gives ... |
25-6-2020 at 20:49
by: arkoma |
Cou's esters megathread
Been lazy and recuperating from traveling, but my esters were waiting for me when I got home.
Iso ... |
25-6-2020 at 20:40
by: arkoma |
Extracting Ephedrine from Ma hung tea
Very little indeed. >10 grams per kilo.
When I lived in the American west, I used to brew tea ... |
25-6-2020 at 20:19
by: arkoma |
Latest chemical order?
1 pound of zinc dust |
20-6-2020 at 08:23
by: arkoma |
| [Next Page] |
