| Search |
| [Next Page] |
For Sale: Mel-Temp Melting Point Devices
No, shipping is not included. It would likely be about $15 within the US, because they each weigh ab ... |
15-5-2024 at 16:06
by: Texium |
For Sale: Mel-Temp Melting Point Devices
I have two old Mel-Temp melting point devices. These were from university surplus and they were slig ... |
15-5-2024 at 14:45
by: Texium |
Hard to find, high quality reagents and glassware for sale!
Found some volumetric pipettes that I’m willing to sell for $2 each. Note that you’ll probably w ... |
15-5-2024 at 10:23
by: Texium |
Simple way to differentiate MEK and THF
You aren’t going to have any luck separating MEK and THF with simple distillation. A fractionating ... |
14-5-2024 at 05:45
by: Texium |
Simple way to differentiate MEK and THF
[rquote=693057&tid=160314&author=Bedlasky]Try iodoform reaction. Methyl ketones give positiv ... |
13-5-2024 at 20:20
by: Texium |
Simple way to differentiate MEK and THF
My concern with the bisulfite test is that it could give a false positive for any solvent that is ap ... |
13-5-2024 at 11:09
by: Texium |
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 |
| [Next Page] |
