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Efficiency of a car’s catalytic converter
Fleaker did this with great success almost 10 years ago: https://www.sciencemadness.org/whisper/view ...
11-5-2017 at 08:55
by: Lambda-Eyde
Crown ethers via sulfur mustard?
[rquote=481861&tid=73671&author=Boffis]I am pretty sure I have seen a thread on SM about the ...
6-5-2017 at 15:11
by: Lambda-Eyde
iS 99% KNO3 fine for most reactions?
[rquote=479881&tid=73289&author=Db33]IS there a way to remove that or is that fine for most ...
4-4-2017 at 06:15
by: Lambda-Eyde
looking for a procedure to extract trigonelline
[rquote=479858&tid=73284&author=gluon47]Trouble is, I can't find any useful information on h ...
3-4-2017 at 22:03
by: Lambda-Eyde
latest glassware purchase
It's a [i]jacketed[/i] Dimroth ;) EDIT: Fuck, of course it's not! My head just went on autopilot cau ...
31-3-2017 at 06:14
by: Lambda-Eyde
Mishap - Pyrex jugs can't withstand heat from a butane blowtorch
This is common knowledge and has been reported on the forum earlier IIRC. You should absolutely neve ...
31-3-2017 at 06:03
by: Lambda-Eyde
latest glassware purchase
Close, but not [i]exactly[/i] the same! I found this site where they call it a [url=http://www.verre ...
31-3-2017 at 05:54
by: Lambda-Eyde
latest glassware purchase
[rquote=479525&tid=71645&author=Sulaiman]
(full reflux, variable takeoff, Perkin triangle ? ...
31-3-2017 at 04:58
by: Lambda-Eyde
latest glassware purchase
[file]58396[/file]

http://www.ebay.co.uk/itm/Konvolut-Destillier-Glasgerate-fur-die-Destillation- ...
31-3-2017 at 00:21
by: Lambda-Eyde
How can i safely dispose of my lump of sodium?
It's not the sodium that's the problem; it's your wife that you should dispose of. This can be safel ...
20-3-2017 at 19:23
by: Lambda-Eyde
Quickfit Distillation/reflux apparatus- UK sources.
If you're looking for 29/32 glassware you're in the wrong country, ref. my previous post (five years ...
18-3-2017 at 18:04
by: Lambda-Eyde
how to get make a nitrogen atmosphere?
Buy a one liter disposable tank of nitrogen or argon for welding, they are cheap enough and readily ...
9-3-2017 at 12:17
by: Lambda-Eyde
Unusual mystery item
This reminds me of those granite blocks used in machine shops as a plane reference, they're called s ...
1-3-2017 at 11:35
by: Lambda-Eyde
Looking for technical documents Büchi Rotavapor R
I don't have any pictures of my own machine, but it's identical to this one:


[file]57319[/file ...
27-2-2017 at 04:38
by: Lambda-Eyde
Looking for technical documents Büchi Rotavapor R
Hello,

I'm in need of a service manual or something of the sorts for the Büchi Rotavapor R. More ...
27-2-2017 at 02:38
by: Lambda-Eyde
DIY vacuum filter any ideas ?
Unless you have easy access to dry ice or liquid nitrogen (even better) to use in a cold trap I can ...
25-2-2017 at 12:01
by: Lambda-Eyde
Can I concentrate my 68% nitric acid in to 90%+?
Yes, there is. You can distill it again with more concentrated sulfuric acid to retain the water. Ho ...
21-2-2017 at 18:06
by: Lambda-Eyde
Thamine hydrochloride and p-aminobenzoic acid
Thiamine is perhaps better known as vitamin B1 and can be used in place of cyanide as a catalyst in ...
21-2-2017 at 18:02
by: Lambda-Eyde
Preparation of 1,3-dibromopropane
[rquote=409170&tid=62619&author=gdflp]Thanks both. I obtained the propanediol as a free sam ...
15-6-2015 at 09:00
by: Lambda-Eyde
Preparation of 1,3-dibromopropane
Nice writeup, good work. Where did you source the propanediol? I've been wanting it for a while for ...
13-6-2015 at 11:20
by: Lambda-Eyde
Making ethanol at home.
[rquote=404061&tid=17958&author=Zombie]The way I see that set up, the calcium chloride is su ...
8-5-2015 at 04:39
by: Lambda-Eyde
Gluey mess won't quit in the flask
MEK, like acetone, will polymerize and make bad smelling, sticky and annoying compounds when exposed ...
25-4-2015 at 13:33
by: Lambda-Eyde
Antifreeze in Heating Bath
[rquote=402438&tid=62173&author=DFliyerz]One problem is that my only neck that can connect f ...
25-4-2015 at 02:21
by: Lambda-Eyde
Random Questions
I was referring more to your answer to RareEarth. When asking random people on the internet to help ...
19-4-2015 at 00:38
by: Lambda-Eyde
Random Questions
Jesus christ man, do you expect people to help you if you're just going to be a sarcastic dick? Plug ...
18-4-2015 at 15:09
by: Lambda-Eyde
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