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Air rifle pump for pressurizing catalytic hydrogenation vessel?
Buy a pre-prepared WC catalyst? Don't know about that. I don't think I'd do it. Catalysts often h ...
22-5-2017 at 17:45
by: zed
Air rifle pump for pressurizing catalytic hydrogenation vessel?
What? You haven't read this?

I'd ditch the PET, but other than that.....Most guys can manage to ...
21-5-2017 at 13:11
by: zed
Air rifle pump for pressurizing catalytic hydrogenation vessel?
Seems to me, the reduction of Nitriles to Amines isn't especially difficult. Gotta use the right ca ...
15-5-2017 at 15:32
by: zed
Ruthenium dust (and more!) for sale from US. International shipping is possible.
Umm. I'd put a glove on that hand, Melgar.

Ruthenium isn't very expensive, but none-the-less, I' ...
31-3-2017 at 16:43
by: zed
Wonders Of Sodium Carbonate or How to kill an orangutan
Ummm. Some older books, recommend Na2CO3 paste, as a paint remover. The CO2 out-gasses over time, ...
27-3-2017 at 18:29
by: zed
Phosphoric acid in H2O2? and concentrating by evaporation
Hydrometer.

H2O2 concentration may be determined thereby. Tables of data exist.

[Edited on 28-3 ...
27-3-2017 at 18:07
by: zed
Enamine formation help
Well, the reaction certainly works when Piperidine is employed as the amine.

Which has led to Pip ...
27-3-2017 at 17:47
by: zed
Vogel's Textbook of Practical Organic Chemistry
Geeze, seems to me, it can sometimes be found cached somewhere. Recent editions too.

Such things ...
27-3-2017 at 17:20
by: zed
Best way to make dry ice
Bought some in Portland, recently... At the local Fred Meyer Supermarket.

Portland, suffers seaso ...
26-3-2017 at 15:10
by: zed
What states still sell Toluene?
Toluene? Yeah. It's around. But, often not openly displayed on the shelves. Younglings tend to s ...
26-3-2017 at 14:51
by: zed
"Novel Method of Reducing Ketones Using Sodium Hydroxide in Isopropanol"
Well, somewhere, I read an account of quantitative yields, reducing benzaldehydes w excess isopropy ...
6-3-2017 at 18:31
by: zed
Does anyone have experience setting up an account with Sigma?
Dunno. I'm talking about ancient times. Used to walk in to Daiggers in Richmond, CA., and order wh ...
28-2-2017 at 19:00
by: zed
LAH storage
Me, I always liked it pacified by mineral oil. Used to come that way from Ventron.
27-2-2017 at 17:49
by: zed
Does anyone have experience setting up an account with Sigma?
Sigma....AKA Sigma Aldrich. Yup! They can sell reagents nobody else can supply you with.
But, don ...
23-2-2017 at 14:04
by: zed
re: wanted - Acetic Anhydride
Jeez, jamit........Not sure very many people here can help you. Don't think it is illegal to own o ...
23-2-2017 at 13:40
by: zed
Silver plating via Tollens' reaction
Ummm. Well, when the guys need perfect mirrors, they may resort to rinsing the glass for weeks with ...
16-2-2017 at 16:56
by: zed
Celery contains androsterone
Tough decision. I have 17,000 Liters of my own urine, stored in old pop-bottles, down in my catacom ...
14-2-2017 at 18:34
by: zed
Probability: Take a Coin
Hmmmm.

I'm an aspiring con man myself, but I seem to lack the required potential for un-bridled ...
10-2-2017 at 13:01
by: zed
Canada - not receiving things
Ummm. Oxycontin has been highly controlled in the U.S., for a while.

Doctors usta hand 'em out l ...
7-2-2017 at 18:47
by: zed
kickstarting mars terraforming early
Mars is a micro-planet. Wanna live there? Then, Bulk it Up!

Not easily done.
3-2-2017 at 17:53
by: zed
Seasoning Cast iron - What happens in the process?
Ummm. Well, the surface of the Iron itself, seems to be kinda porous. And, bound together by polym ...
3-2-2017 at 17:47
by: zed
Canada - not receiving things
What? Fentanyl can't be made in Canada?

Moreover, the Black Tar Heroin, that is widely and cheap ...
3-2-2017 at 17:04
by: zed
Copper Still Design
Ummm. Well, if you are referring to tradition methods. The fellers down in the hollow, like to glu ...
31-1-2017 at 17:08
by: zed
Improper Stored Aldehyde
What Aldehyde? Polymerization?
31-1-2017 at 16:43
by: zed
On the synthesis of nanocrystals
Ummmm. Your question brought to mind Silver Chloride. Pretty damned small crystals, without even t ...
31-1-2017 at 16:34
by: zed
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