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Mystery Glassware Identification Thread
There was a version with 2 bulbs and lines called a Giles flask.
10-7-2019 at 15:47
by: S.C. Wack
Accurate temp control with PIDs
Any enclosure needs to account for the SSR...a fan or external heat sink.

Will using a relay even ...
7-7-2019 at 17:05
by: S.C. Wack
Snyder as a Fractionating column: valid idea?
From what I've read, Snyders do not perform well in tests against other columns.
7-7-2019 at 16:32
by: S.C. Wack
Just One Meal a Day Longevity Approach
I've done this forever with few exceptions and I doubt there are any health benefits to it. It's pos ...
7-7-2019 at 16:27
by: S.C. Wack
Mystery Glassware Identification Thread
It looks like some gas drying maybe generation and a I'll call it a gravity separator....a sort of d ...
5-7-2019 at 13:11
by: S.C. Wack
Anthranilic acid fail
Ironically the English translation of Weygand's rendition of Henle is itself stolen (legally by the ...
5-7-2019 at 12:47
by: S.C. Wack
Anthranilic acid fail
Chemistry manuals translated from Russian are a lot rarer than those to Russian. The entry appears t ...
4-7-2019 at 12:04
by: S.C. Wack
What do you guys use for a vacuum gauge?
A decent micron gauge for HVAC techs is about $150, if you can get by without bluetooth. There will ...
28-6-2019 at 13:42
by: S.C. Wack
Any way to prepare anhydrous ZnCl2 without using gaseous Cl2 or HCl?
Distillation of the dehydrated hydrate would work, for a pure and anhydrous product. BTW Inorganic C ...
14-6-2019 at 13:45
by: S.C. Wack
Any way to prepare anhydrous ZnCl2 without using gaseous Cl2 or HCl?
In the old lab manuals the water can indeed be removed with heat and some care, perhaps not perfectl ...
12-6-2019 at 15:52
by: S.C. Wack
Separating terpenes dissolved in ethanol from solution?
Sand will not substitute as indicated by the price and how suitable it should be in theory. The ques ...
26-5-2019 at 10:40
by: S.C. Wack
Separating terpenes dissolved in ethanol from solution?
C18-SiO2...how do we get from anise oil to terpenes in alcohol and water? Where did the anethole go? ...
26-5-2019 at 09:04
by: S.C. Wack
Reduction of Phenyl-2-nitropropene with Al/Hg failed. Why??
No one was killing US soldiers with amphetamine in Iraq. No terrorists are using meth in their bombs ...
26-5-2019 at 08:01
by: S.C. Wack
Reduction of Phenyl-2-nitropropene with Al/Hg failed. Why??
Conspiracy eh. One would think all the explosives talk here would be more interesting to the authori ...
26-5-2019 at 07:38
by: S.C. Wack
Difficulties filtering nickel peroxide on the sinter w/ vacuum
There are few things that glass wool packed into a kitchen funnel hasn't filtered well for me. Paper ...
14-5-2019 at 19:27
by: S.C. Wack
cannabidiol to tetrahydrocannabinol
You do little to help your case. The only way to find answers is the obvious experiment which I prop ...
5-5-2019 at 07:41
by: S.C. Wack
Ethanol + Urea --> Ethyl carbamate?
You'll have to look up Hofmann's langerem Kochen (Ber. 4, 268)...always best to start at the beginni ...
29-4-2019 at 19:16
by: S.C. Wack
Future-gazing: available now, restricted tomorrow?
Just lately most bleach is this "no-splash" stuff, it's looking like we won't have a choice soon. It ...
27-4-2019 at 12:15
by: S.C. Wack
cannabidiol to tetrahydrocannabinol
[rquote=609715&tid=147844&author=S.C. Wack]...again I ask, why would anyone smoke CBD?[/rquo ...
27-4-2019 at 11:44
by: S.C. Wack
Notre Dame Smoke
How much of all that money pledged will go towards lead testing and cleanup?

27-4-2019 at 11:08
by: S.C. Wack
cannabidiol to tetrahydrocannabinol
Vol 2 of the same journal begins with a reply along the lines of

Bioconversion of CBD to THC, if ...
21-4-2019 at 14:40
by: S.C. Wack
Notre Dame Smoke
[rquote=609536&tid=148080&author=unionised]About the only thing the colour tells you is that ...
21-4-2019 at 07:30
by: S.C. Wack
cannabidiol to tetrahydrocannabinol
There is a difference between existing and actually existing...it's true that it's not clear what N- ...
21-4-2019 at 07:21
by: S.C. Wack
Notre Dame Smoke
Needless? to say, in the USA lead smelting and battery recycling has resulted in vast areas targeted ...
20-4-2019 at 19:19
by: S.C. Wack
cannabidiol to tetrahydrocannabinol
[rquote=608816&tid=147844&author=draculic acid69]No such thing as Tri acetyl morphine[/rquot ...
20-4-2019 at 19:05
by: S.C. Wack
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