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Preparation of Benzophenone
Yes, the HCl would come over in spurts right after I added 10 mL of benzene/CCl4. This certainly co ...
2-11-2014 at 11:37
by: Magpie
Preparation of Benzophenone
[rquote=360593&tid=42529&author=blogfast25]
What causes the reddish colouration? Neither th ...
2-11-2014 at 10:05
by: Magpie
Preparation of Benzophenone
[rquote=360511&tid=42529&author=UnintentionalChaos]Nice work. Now make some benzopinacol. :D ...
2-11-2014 at 08:56
by: Magpie
Slow high torque electric motors for stirrer?
That's awesome diddi. I'm going to start scrounging parts right away. ;)
2-11-2014 at 08:54
by: Magpie
Slow high torque electric motors for stirrer?
Wonderful! That will really help me.
1-11-2014 at 19:23
by: Magpie
Preparation of Benzophenone
Thank you AvBaeyer. And yes I'm "old school." I don't even have a cell phone (but my wife does). ...
1-11-2014 at 19:22
by: Magpie
Slow high torque electric motors for stirrer?
Thanks diddi for providing all that information - it will take me a while to digest it as this is al ...
1-11-2014 at 19:18
by: Magpie
Slow high torque electric motors for stirrer?
diddi I think a stepper motor would make a fine stirrer based on what I have read so far. Do you ha ...
1-11-2014 at 17:09
by: Magpie
Preparation of Benzophenone
Thank you. Keep your eye pealed on eBay - that's where I bought mine.
1-11-2014 at 17:02
by: Magpie
Preparation of Benzophenone
Thanks, Dr Bob. Retirement is great: I have all this time to spend in the lab and write lab reports ...
1-11-2014 at 16:58
by: Magpie
Slow high torque electric motors for stirrer?
[rquote=360157&tid=41539&author=violet sin]
Also magpie, the 17-18 position twist ring is m ...
1-11-2014 at 05:19
by: Magpie
Preparation of Benzophenone
A lab report


[b]A. Introduction[/b]
This preparation follows the procedure in Brewster (ref 1 ...
31-10-2014 at 19:24
by: Magpie
Slow high torque electric motors for stirrer?
I looked at some cordless drills at Ace recently. These were brand-name drills like Milwaukee, etc, ...
31-10-2014 at 14:28
by: Magpie
Some phosphate questions
Phosphoric acid will be useful where you need a non-volatile non-oxidizing acid. But if you can rea ...
31-10-2014 at 10:03
by: Magpie
Scientific glassblowing students for hire or trades. Want something made?
I have a buret with the tip (2-3") broken off. Could you folks repair this?
30-10-2014 at 17:46
by: Magpie
UK plans stricter controls on poisons and explosives
[rquote=358885&tid=32375&author=woelen] The document states that it is expected that 100 to ...
28-10-2014 at 08:48
by: Magpie
Slow high torque electric motors for stirrer?
Oscillator that sounds like a great price.

Perhaps you have identified a good source for all that ...
27-10-2014 at 17:19
by: Magpie
Slow high torque electric motors for stirrer?
I agree that there is a need for such a stirrer. I have a Wheaton overhead stirrer but it is design ...
27-10-2014 at 15:17
by: Magpie
How to make Carbon Tetrachloride
I made another production run for CCl4 from chloroform and thought I should post the results. It wa ...
25-10-2014 at 19:55
by: Magpie
Selection of appropriate reactors for demanding conditions
[rquote=358078&tid=40714&author=Oxirane].
That's why I think enameling is still one option ...
25-10-2014 at 10:10
by: Magpie
2 organic lab manuals for sale
I have two organic lab manuals for sale to the highest bidder. Minimum bid is the postage, which is ...
23-10-2014 at 12:56
by: Magpie
Equilibrium in Chemistry and my sanity
Blogfast you get an "A" but the OP didn't do any of the work himself.
23-10-2014 at 09:11
by: Magpie
Equilibrium in Chemistry and my sanity
Show us how you calculated the moles of H2S that were generated.
22-10-2014 at 17:46
by: Magpie
o-toluidine from o-nitrotoluene
If you want to use tin, which I recommend over iron*, try looking in the fishing stores for tin weig ...
21-10-2014 at 15:35
by: Magpie
Fractional steam distillation under reduced pressure
Pavia [i]et al[/i] in their lab manual [i]Organic Laboratory Techniques,[/i] provide a good write-up ...
20-10-2014 at 16:17
by: Magpie
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