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Melting Point Apparatus - SMelty v1
aga, you are "the shizznit" |
26-7-2014 at 22:11
by: arkoma |
NSA playing dumb, or playing know it all?
Ronald Reagan convinced the USSR that "Star Wars" was legit. Pile of horse doodie it was. At this ... |
26-7-2014 at 14:22
by: arkoma |
Melting Point Apparatus - SMelty v1
Oh wow.
Hmmm, arky has some piperine, some ethylvanillin.... |
26-7-2014 at 09:28
by: arkoma |
Clarification needed about Friedel Craft Reactions mechanism/catalytic requirement
it is MOST DEFINITELY a compliment--I admit I was "suspicious" of you at first, not that I am agains ... |
25-7-2014 at 10:20
by: arkoma |
Clarification needed about Friedel Craft Reactions mechanism/catalytic requirement
[quote]
You talk about this stuff like it could kill a heard of elephants. There are far nastier th ... |
24-7-2014 at 19:48
by: arkoma |
Clarification needed about Friedel Craft Reactions mechanism/catalytic requirement
Well, I am sort of thinking that MAYBE, theoretically, some of these products MIGHT end up being con ... |
24-7-2014 at 08:36
by: arkoma |
Use of Scrubber in Atmospheric Distillation
can't take credit for sketch, kiped it from [url=http://www.crscientific.com/nh4sulfide.html]this[/u ... |
24-7-2014 at 07:42
by: arkoma |
Use of Scrubber in Atmospheric Distillation
[img]http://www.crscientific.com/diagram-gastrap2.jpg[/img]
A=reaction vessel (in your case the v ... |
23-7-2014 at 17:16
by: arkoma |
Clarification needed about Friedel Craft Reactions mechanism/catalytic requirement
Nickel salts are so toxic/carcinogenic. Careful. |
23-7-2014 at 09:15
by: arkoma |
DIY - Poor Mans Fume Hood - No Pics. Have it assembled within 1 hour of leaving the store.
[url=https://www.google.com/?gws_rd=ssl#q=grow+room+ventilation&tbm=shop]This[/url] google searc ... |
23-7-2014 at 06:54
by: arkoma |
Bad days in the lab or with glassware?
got impatient with my alcohol burner so broke out the MAPP gas torch. oops. first melted a hole, t ... |
19-7-2014 at 15:07
by: arkoma |
I need help! for electrodeposition of copper
[b]OFF topic[/b]
"Information wants to be free" Proud member of the California Pirate Party here ... |
19-7-2014 at 13:59
by: arkoma |
Salicylic Acid Hydrolysis
Phenol maybe, but have no nitrates |
19-7-2014 at 09:37
by: arkoma |
Tomato Leaf Extraction
somehow I double posted (?) Think I hit "Back" . Ya I can see them.
Edit--added attachment
[Edi ... |
19-7-2014 at 08:39
by: arkoma |
Tomato Leaf Extraction
do you have a picture? you've almost got me wanting to grow some 'maters now. |
19-7-2014 at 08:16
by: arkoma |
Tomato Leaf Extraction
do you have a picture? you've almost got me wanting to grow some 'maters now. |
19-7-2014 at 07:45
by: arkoma |
Specificity Problems with the UTFSE
This should be "required reading". I found this out just last night. Works way better than the SM ... |
19-7-2014 at 07:38
by: arkoma |
RIP to 108 researchers traveling to 20th International AIDS Conference
My sister-in-law was 32 years old when HIV got her, I lost another lifelong friend to it 18 months a ... |
19-7-2014 at 07:35
by: arkoma |
Salicylic Acid Hydrolysis
did this basic procedure last night. dissolved ASA in 91%IPA couple daze ago, filtered out crap las ... |
18-7-2014 at 21:57
by: arkoma |
Pretty Pictures (2)
https://www.youtube.com/watch?v=Htf1YupWCg4&feature=youtu.be
Crashing piperine out of solutio ... |
18-7-2014 at 15:39
by: arkoma |
I need help! for electrodeposition of copper
aluminum has a stubborn ass oxidation layer--I know this cuz my uncle has a body shop. yer gonna ne ... |
18-7-2014 at 13:44
by: arkoma |
Pretty Pictures (2)
The Arizona sun backlighting some Copper Acetate
|
18-7-2014 at 12:43
by: arkoma |
Pretty Pictures (2)
[quote]You will have to append .pdf to the end of those files.[/quote]
not if ya got penguins "un ... |
18-7-2014 at 11:45
by: arkoma |
Pretty Pictures (2)
[rquote=338793&tid=26378&author=Loptr][rquote=338736&tid=26378&author=arkoma]about . ... |
18-7-2014 at 10:41
by: arkoma |
Tomato Leaf Extraction
I bet the soxhlet was cool to watch!! Keep us posted--I love this kinda thing if ya couldn't tell. |
18-7-2014 at 10:04
by: arkoma |
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