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UV-Vis spectrometer
ok, thanks. I have zero experience in spectrophotometry, so this might be a too steep learning curve ... |
1-12-2023 at 11:38
by: DocX |
UV-Vis spectrometer
So I just got offered a Varian UV-Vis spectrophotometer, Cary 3, just to pick up free of charge. I k ... |
30-11-2023 at 13:00
by: DocX |
Could this be used as a melting temp apparatus?
[url=https://www.ebay.com/itm/314092843983?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ss ... |
2-7-2023 at 10:25
by: DocX |
Anethole extraction issues
Actually, is there a way to transiently convert the anethole to something that will stay in solution ... |
9-5-2023 at 07:00
by: DocX |
Stir bar get stuck in RBF
[rquote=683272&tid=159456&author=Osmiridium]Ok, it's a problem with the magnets then. Have y ... |
9-5-2023 at 04:20
by: DocX |
Warfarin syntheses
[rquote=683490&tid=159453&author=Mateo_swe]
I have seen what Warfarin does to rats, it does ... |
26-4-2023 at 11:47
by: DocX |
Mystery Glassware Identification Thread
Don't know what it's intended to be, but I would sure use it as a drying tube.
[rquote=662831& ... |
24-4-2023 at 02:03
by: DocX |
Anethole extraction issues
[rquote=683301&tid=159475&author=Fery]Isn't it a pity to contaminate your natural product wi ... |
18-4-2023 at 15:05
by: DocX |
Anethole extraction issues
Yes, I think I might have filter packed it too tight, actually.
But an update on the liquid-liqu ... |
15-4-2023 at 23:50
by: DocX |
Stir bar get stuck in RBF
[rquote=683266&tid=159456&author=Osmiridium]
Well, this is way too small for a 1l flask! Li ... |
14-4-2023 at 09:20
by: DocX |
Any recommended vendors in the Ukraine?
[rquote=681719&tid=159350&author=Mateo_swe]No items?
I see 354 items listed.
Li, Na metals ... |
12-4-2023 at 10:37
by: DocX |
Anethole extraction issues
Ok, that's next on the agenda. Or no, correction: I might first procure or synth some ether and/or c ... |
11-4-2023 at 12:07
by: DocX |
Anethole extraction issues
[rquote=683179&tid=159475&author=Texium] You stopped quoting a little too soon, see:
[quote ... |
11-4-2023 at 10:44
by: DocX |
Anethole extraction issues
[rquote=683156&tid=159475&author=Texium]Steam distillation works better than Soxhlet extract ... |
11-4-2023 at 00:35
by: DocX |
Anethole extraction issues
[i][size=-1]Sorry for spamming with troubleshooting threads, but I finally got time to do some chemi ... |
10-4-2023 at 12:06
by: DocX |
Stir bar get stuck in RBF
[rquote=683143&tid=159456&author=Cathoderay]
The only other thing I can think of is that yo ... |
10-4-2023 at 11:20
by: DocX |
Stir bar get stuck in RBF
[rquote=683057&tid=159456&author=Cathoderay]Is that "fish" one that you bought or is it a us ... |
10-4-2023 at 03:39
by: DocX |
Stir bar get stuck in RBF
[rquote=682994&tid=159456&author=Texium]Perhaps just a weak magnet then. Try a football shap ... |
7-4-2023 at 03:58
by: DocX |
Warfarin syntheses
Trying again (the thing that brought on the error seems to have been a character in the quote, a deg ... |
7-4-2023 at 03:53
by: DocX |
Warfarin syntheses
[quote]Unfortunately I think you're actually taking a step in the wrong direction. I can't think of ... |
7-4-2023 at 03:45
by: DocX |
Stir bar get stuck in RBF
[rquote=682970&tid=159456&author=charley1957]Kinda sounds as if you may have an intermittent ... |
5-4-2023 at 13:05
by: DocX |
Warfarin syntheses
[rquote=682981&tid=159453&author=Diachrynic][rquote=682888&tid=159453&author=Texium] ... |
5-4-2023 at 12:55
by: DocX |
Warfarin syntheses
[rquote=682968&tid=159453&author=unionised][rquote=682875&tid=159453&author=DocX][b] ... |
5-4-2023 at 12:50
by: DocX |
Stir bar get stuck in RBF
Oh no, I see now how badly I phrased myself. Sorry folks, not really [i][b]stuck[/b][/i]. It won't s ... |
4-4-2023 at 12:38
by: DocX |
Warfarin syntheses
[rquote=682931&tid=159453&author=Lionel Spanner]Found this 1943 paper, which details the pre ... |
4-4-2023 at 12:01
by: DocX |
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