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Free Passive Income for Sciencemadness (Not Ads) Polverone has made it clear that the site is not expensive to maintain and he doesn’t even accept ... |
8-5-2024 at 05:32 by: Texium |
Simple way to differentiate MEK and THF THF is miscible with water, so it isn’t going to float on top. MEK actually isn’t fully water so ... |
6-5-2024 at 15:30 by: Texium |
Tar filtration in work-up Yeah I would just reduce the crude intermediate. Don’t count on the tar remaining solid when you a ... |
5-5-2024 at 06:04 by: Texium |
Pure CuCl2 from dirty HCl [rquote=692840&tid=160306&author=Parakeet]Unfortunately, copper(II) chloride is soluble in m ... |
2-5-2024 at 06:42 by: Texium |
Pure CuCl2 from dirty HCl You could also wash the product with acetone or another organic solvent that won’t dissolve the sa ... |
1-5-2024 at 20:30 by: Texium |
Dichloromethane now banned from US paint strippers I thought it was already banned several years ago |
1-5-2024 at 20:26 by: Texium |
Synthesis of KOH I know people don’t like to hear this, but… just buy it. Alkali hydroxides are not practical to ... |
30-4-2024 at 06:22 by: Texium |
Tryptophol NMR Data dicyanin sent me a sample of tryptophol for NMR analysis, and I now have the results. It looks beaut ... |
23-4-2024 at 09:36 by: Texium |
Synthesis of cerium (IV) salts I have quite a lot of CAN and CAS and a smaller amount of cerium(IV) sulfate I'd be happy to play wi ... |
22-4-2024 at 12:41 by: Texium |
$5 Bargain Bin And this is the $5 Bargain Bin. Every piece in these pictures costs $5, and if you order at least $5 ... |
22-4-2024 at 09:40 by: Texium |
$1 Bargain Bin Here's the $1 Bargain Bin glassware! Every item in these pictures costs $1. Plus, if you order at le ... |
22-4-2024 at 09:19 by: Texium |
Synthesis of cerium (IV) salts Titanium(IV) is also capable of forming bright orange LMCT complexes under some conditions: https:// ... |
22-4-2024 at 06:09 by: Texium |
Old non-ground-glass condensers [file]101813[/file]
[b]134A: [/b]600 mm Alihn condenser. Two available. $20
[b]134B: [/b]400 mm Al ... |
21-4-2024 at 16:31 by: Texium |
Special Glassware [file]101803[/file] [file]101805[/file]
[b]129:[/b] This is a cheap Chinese distillation apparatus ... |
21-4-2024 at 16:21 by: Texium |
Hard to find, high quality reagents and glassware for sale! EL and Dr. Bob, thank you both for the good feedback!
I am happy to announce that glassware is n ... |
21-4-2024 at 11:02 by: Texium |
Kicks when boiling solutions Pyrex branded lab glass is still excellent quality borosilicate. The brand was originally produced o ... |
10-4-2024 at 18:38 by: Texium |
Kicks when boiling solutions Also, definitely don’t heat those “Pyrex” measuring cups. They aren’t actually borosilicate, ... |
10-4-2024 at 06:56 by: Texium |
Tetraethylammonium metal complexes I have a lot of RbCl for sale if you’d like to find out |
9-4-2024 at 06:01 by: Texium |
Lactic acid from supermarket supplies? It’s also sold in pure form at homebrew stores |
9-4-2024 at 05:58 by: Texium |
Synthesis of terephthalic acid from a PET water bottle [rquote=692334&tid=160150&author=bnull]or even the wossname (tricyclo[4.2.2.2[sup]2[/sup],[s ... |
9-4-2024 at 05:54 by: Texium |
Synthesis of quinizarin Very nice synthesis, Niklas!
[rquote=692167&tid=160269&author=Keras]I don’t have phthal ... |
3-4-2024 at 10:46 by: Texium |
Third Party Labs for Hire (Need Reality Check) It's actually quite typical to use DMSO as the vehicle in cell toxicity assays, which generally incl ... |
3-4-2024 at 10:34 by: Texium |
Finding small amounts of Plutonium or U235? [rquote=692176&tid=159878&author=Trashcanman]Beerwiz... You fedboys are glowing stronger tha ... |
3-4-2024 at 10:29 by: Texium |
Acetic anhydride or acetyl chloride, that is the question... I would advocate for converting to acetic anhydride. Not only will it be significantly easier to use ... |
3-4-2024 at 07:40 by: Texium |
Acetic anhydride or acetyl chloride, that is the question... [rquote=692082&tid=160260&author=clearly_not_atara]AcCl can undergo an elimination reaction ... |
31-3-2024 at 05:47 by: Texium |
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