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25 years later 25000 times more value for the money
[rquote=171680&tid=9177&author=woelen]
Another example I have run into is in the robotics a ... |
16-2-2010 at 03:18
by: Panache |
Bad days in the lab or with glassware?
[rquote=169448&tid=13214&author=JohnWW]Do not throw the broken glassware out, even if unrepa ... |
16-2-2010 at 03:00
by: Panache |
Enclosure for a loose heating mantle?
Don't bother with a housing. Wire the mantle safely, then simply hold it around your 500ml rb with t ... |
16-2-2010 at 02:44
by: Panache |
Laboratory Tips and Tricks
if you cannot afford a monomode microwave reactor and like me simply buy the cheapest convential mi ... |
10-2-2010 at 09:11
by: Panache |
Problem with Al/Hg reduction- strange ether soluble sulfate
if the procedure is carried out effectively one should have little to no Al left, unless one has sto ... |
10-2-2010 at 08:43
by: Panache |
the journal of irreproducible results presents: KCN from KOH and formamide
A great source of acidic or caustic vapour is simply produced by boiling water
H2O ---> OH-(g) + ... |
8-2-2010 at 19:46
by: Panache |
phenylacetic acid
Boiling fennel seeds in vinegar (acetic acid) would produce phenyl acetic acid readily and easily, w ... |
28-1-2010 at 22:26
by: Panache |
Lab Table Top?
Sodium foil makes an excellent bench covering, i use the 1mm thick stuff you can buy in rolls, just ... |
28-1-2010 at 22:23
by: Panache |
Microwave transperant solvents
[rquote=170286&tid=13290&author=Nicodem][rquote=170264&tid=13290&author=Fleaker]Nico ... |
28-1-2010 at 22:08
by: Panache |
Low-Pressure Gas @ home
i'd always wondered why those birch meth cooks didn't just dump some ammonium salt and NaOH into a s ... |
28-1-2010 at 21:45
by: Panache |
Laboratory Tips and Tricks
[rquote=169927&tid=13156&author=bbartlog]I found it convenient to label most of the glasswar ... |
20-1-2010 at 15:23
by: Panache |
photo's
So the first one is the unit upfront, second one is the control panel with with the foot control thi ... |
19-1-2010 at 21:27
by: Panache |
synthesis of formaldehyde?
Heat some pure copper wire til red heat, quench into a beaker of methanol. With each quenching some ... |
19-1-2010 at 21:17
by: Panache |
Laboratory Tips and Tricks
[rquote=168660&tid=13156&author=aonomus]
As for the hard drive magnet (and other magnets), ... |
19-1-2010 at 05:22
by: Panache |
CONSTRUCTION OF WATER ASPIRATOR PUMP
[rquote=169463&tid=13241&author=Magpie][rquote=169385&tid=13241&author=Panache]Just ... |
19-1-2010 at 03:28
by: Panache |
Magnesium Honeycomb section in auto exhaust in Australia
[rquote=169384&tid=13157&author=Mr. Wizard]Go to a concrete workers' supply house and see wh ... |
15-1-2010 at 04:35
by: Panache |
removal of pyridine
Continuous liquid-liquid extraction for a day using ethyl acetate followed by the rotovap seems lik ... |
15-1-2010 at 04:08
by: Panache |
4-methoxyphenol syn using hydroquinone methyl iodide
[rquote=169334&tid=9835&author=crazyboy]Well I just got finished performing this reaction us ... |
11-1-2010 at 00:10
by: Panache |
CONSTRUCTION OF WATER ASPIRATOR PUMP
Just use mains water straight down the drain, no cooling worries, no pump required, might want a col ... |
10-1-2010 at 23:59
by: Panache |
Bad days in the lab or with glassware?
Rules, laws, guidelines etc are written so the stupidiest person covered by them will not hurt thems ... |
8-1-2010 at 02:27
by: Panache |
Buchi Model Rs, Three Working on Jack Stands For Sale
So that's what that ring with a grub screw in it is for, to set the upper limit on the jack!! I've a ... |
8-1-2010 at 02:15
by: Panache |
Medical Laser
I've been wanting a thread where i can also ask a similar question regarding a medical device i pick ... |
5-1-2010 at 18:10
by: Panache |
Windup magnetic stirrer.
lol, i took out the stirrer after leaving it in overnight, it had a nice covering of dry ice condens ... |
5-1-2010 at 18:03
by: Panache |
Bad days in the lab or with glassware?
the first time i made a sodium solution in ammonia the rb flask cracked in the alcohol bath without ... |
4-1-2010 at 03:12
by: Panache |
Windup magnetic stirrer.
So as i understand you guys are advocating a hole in the freezer for the purposes of running a shaft ... |
4-1-2010 at 02:40
by: Panache |
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