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Possible that Sueliman could have deleted it? |
8-7-2025 at 13:22
by: BromicAcid |
Need help at distilling Toluene
So if you're fractionating something usually you have a forecut, the first bit that comes over. The ... |
4-7-2025 at 07:15
by: BromicAcid |
Need help at distilling Toluene
Out of curiosity, what do your recoveries look like after washing and how much water are you using? ... |
4-7-2025 at 05:20
by: BromicAcid |
How much sand / oil is generally needed for a heating bath?
Sand baths are not very efficient. Sand is a reasonable insulator, you're making that sacrifice to ... |
2-7-2025 at 09:25
by: BromicAcid |
Passing liquid through vacuum tubing?
Have seen that done before in the literature, i.e., material was distilled, material collected in th ... |
21-6-2025 at 16:18
by: BromicAcid |
Turning DCM ---> Paint Stripper
You need more contact time, you could try to wrap or cover in cotton rags and soak in DCM. Not as e ... |
17-6-2025 at 04:27
by: BromicAcid |
Storage under inert atmosphere in an argon-filled tub?
The tub idea sounds fun in practice but probably will not be too practical. Gasses by their nature ... |
5-6-2025 at 16:02
by: BromicAcid |
Joining metal vessels to ground glass?
Ace sells these nifty adapters, have used them in the past. Standard taper female joint to NPT conn ... |
2-6-2025 at 19:17
by: BromicAcid |
Water drops condensing inside the walls of a vacuum desiccator?
100% This could be water released by calcium chloride pellets if they are not anhydrous. That was m ... |
31-5-2025 at 11:17
by: BromicAcid |
Looking for Dichloromethane
2L so like 4-5 cans of the anti-spatter spray. |
24-5-2025 at 08:37
by: BromicAcid |
Looking for Dichloromethane
I think the last holdout in OTC DCM was in anti-spatter spray for welding. I know they have put the ... |
23-5-2025 at 15:36
by: BromicAcid |
How to recrystallize high solubility substances?
Lots of good ideas here but a big thing is that sometimes recrystalization is not the answer. Some ... |
11-5-2025 at 05:18
by: BromicAcid |
Synthesis of cubane and cubane related compounds / derivatives
Very cool endeavor. I'm in your boat, make it just because it's cool. Like when I first heard abou ... |
7-5-2025 at 13:51
by: BromicAcid |
Chinese glassware and current events
[rquote=700521&tid=161035&author=German]Less concerned about glassware than reagents. Specia ... |
26-4-2025 at 16:13
by: BromicAcid |
Chinese glassware and current events
How much glassware are you going through? I remember I bought one set of glassware and it lasted me ... |
25-4-2025 at 14:50
by: BromicAcid |
Leaking Unions
To remove mineral buildup you might want to give vinegar a go. It's what most people use to clean t ... |
14-4-2025 at 17:54
by: BromicAcid |
Leaking Unions
Teflon tape can work, and the upper processing limit is very high, around 250°C before it starts to ... |
13-4-2025 at 07:42
by: BromicAcid |
Don’t believe chatGPT when it comes to directing groups :)
Seems like there should just be a chemistry youtube channel where they follow chat GPT advice for be ... |
9-4-2025 at 15:15
by: BromicAcid |
Don’t believe chatGPT when it comes to directing groups :)
There are lots of issues with making a chemistry AI. Biggest is that most of the information is beh ... |
8-4-2025 at 13:56
by: BromicAcid |
Removing sulfuric acid from a solid
Depending on the volatility of your solid you could just dry it under full vacuum. Sulfuric would c ... |
7-4-2025 at 16:31
by: BromicAcid |
What is that "Aim" thing in your profile
AIM was such an interesting creation of the time. I was using AOL at the time and people took the t ... |
25-3-2025 at 18:53
by: BromicAcid |
Add rule to ban big tech use our posts to train AI
Well, AI will take both the good and the bad from this site unfiltered.
Best bet would be to make ... |
11-3-2025 at 03:53
by: BromicAcid |
SiO2 + Na thermite reaction?
Pretty sure magnesium silicides are made easily using Mg as a reluctant for SiO2 or perhaps that was ... |
9-2-2025 at 16:36
by: BromicAcid |
How can I remove this stopper ?
For one of those 'hexhead' stoppers I wrap in electrical tape a round or two and then twist with a c ... |
9-2-2025 at 16:19
by: BromicAcid |
Fluorine gas non-electrical production
[rquote=699022&tid=16246&author=teodor]By some reason, at least according to wikipedia, elec ... |
7-2-2025 at 18:57
by: BromicAcid |
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