| Search |
| [Next Page] |
Did eBay pull all iodine crystal/prill listings?
[rquote=693804&tid=160396&author=Sir_Gawain][rquote=693800&tid=160396&author=Texium] ... |
25-6-2024 at 20:02
by: Texium |
Did eBay pull all iodine crystal/prill listings?
Potassium iodide has been easier to find in the past, but it seems to be becoming less available as ... |
25-6-2024 at 14:11
by: Texium |
Should I buy this furnace on ebay?
[rquote=693769&tid=160391&author=Conure][rquote=693754&tid=160391&author=Texium]Look ... |
24-6-2024 at 13:17
by: Texium |
Methane sulfonic acid as replacement for H2SO4?
The only time I’ve used it was as the solvent for a Skraup reaction, which was originally develope ... |
24-6-2024 at 06:51
by: Texium |
Should I buy this furnace on ebay?
Looks sketchy. It would be a much better idea to invest in a decent hotplate/stirrer that can go to ... |
24-6-2024 at 04:56
by: Texium |
How I safely unplugged a drain using Vinegar and Baking Soda
[rquote=693669&tid=158785&author=justender]Btw, they're now selling vinegar so weak that it' ... |
21-6-2024 at 07:03
by: Texium |
aquarium/hydroponic chiller
My main concern with that device is whether it’s possible to reduce the flow rate to a reasonable ... |
20-6-2024 at 05:49
by: Texium |
Rotovapor-R vapor ducts
I think they actually are inter-compatible. I have both models and can verify that later. I may have ... |
17-6-2024 at 11:05
by: Texium |
Solution strength for dissolving mineral impurities
Oxalic acid can be good at dissolving iron and some other transition metals since it makes water sol ... |
14-6-2024 at 07:49
by: Texium |
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 |
| [Next Page] |
