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Sep funnels and vacuum?
I've seen them used under vacuum like in this video https://www.youtube.com/watch?v=lBNhu4kJ4Mc
T ... |
13-6-2020 at 11:00
by: monolithic |
Inner Sleeve for 1L heating mantle
[rquote=638101&tid=155552&author=Sulaiman][rquote=638035&tid=155552&author=Mateo_swe ... |
11-6-2020 at 04:45
by: monolithic |
Inner Sleeve for 1L heating mantle
A heating element at reduced voltage won't run as hot. I have a 120V mantle which can hit 400-500 C ... |
10-6-2020 at 17:14
by: monolithic |
Inner Sleeve for 1L heating mantle
[rquote=637906&tid=155552&author=Mateo_swe]
I plan to drive it with either a variac or more ... |
9-6-2020 at 04:37
by: monolithic |
Simplest "power solvent" synthesis?
I think chloroform is the simplest and easiest solvent synthesis. If you buy bleach for pools it's u ... |
7-6-2020 at 07:54
by: monolithic |
Problems with wet chemical sodium synthesis
I bought new magnesium and it was very fine, curly shavings like your second video. I didn't even bo ... |
4-6-2020 at 15:44
by: monolithic |
Diaphragm pump + aspirator no B.P. change?
Trying orienting your aspirator so it is ejecting water straight down. |
4-6-2020 at 13:54
by: monolithic |
dumb question
Solvents and commodity chemicals are unprofitable. I think some people make a small profit selling s ... |
29-5-2020 at 05:50
by: monolithic |
Problems with wet chemical sodium synthesis
For anyone else trying this reaction, I would not recommend magnesium powder/dust unless you have ve ... |
24-5-2020 at 13:42
by: monolithic |
Latest chemical order?
[rquote=636733&tid=9890&author=j_sum1]A couple of kg of zinc ordered off ebay which I intend ... |
23-5-2020 at 20:47
by: monolithic |
1,4-Dioxane from Ethylene Glycol and H2SO4
As a follow up to my last post, I tried fractionally distilling the ethylene glycol + H2SO4. This br ... |
23-5-2020 at 20:22
by: monolithic |
1,4-Dioxane from Ethylene Glycol and H2SO4
I filled a 1000 ml round bottom flask, set up for simple distillation, with 350 ml of purified ethyl ... |
22-5-2020 at 17:00
by: monolithic |
sassafras extraction from roots - anyone have experience or know yeilds?
Seems like a lot of work but I imagine it smells amazing once separated and purified. I have a few t ... |
22-5-2020 at 15:22
by: monolithic |
Latest chemical order?
I just bought 64 oz of Liquid Lightning at WalMart. https://www.walmart.com/ip/Liquid-Lightning-Virg ... |
22-5-2020 at 10:03
by: monolithic |
Looking for Sudan III (Sudan Red) or substitutes...
[rquote=635567&tid=155341&author=nimgoldman]I am looking for Sudan III dye to use it as indi ... |
22-5-2020 at 04:26
by: monolithic |
Newe YouTube Video: Methyl Iodide Synthesis with Aluminum Foil
Nice video. If you have the time, I'm sure many of us would also appreciate a video on just your des ... |
21-5-2020 at 04:43
by: monolithic |
Advice on buying a GC/MS
I've always wanted to buy HPLC or GC/MS but the learning curve seems absurdly steep. So much to go w ... |
20-5-2020 at 07:31
by: monolithic |
Problems with wet chemical sodium synthesis
[rquote=636370&tid=155408&author=G-Coupled]Can the dirty Magnesium shavings/turnings not be ... |
18-5-2020 at 16:44
by: monolithic |
Problems with wet chemical sodium synthesis
In the USA you can buy small quantities of relatively pure magnesium turning/powders on eBay. Maybe ... |
18-5-2020 at 04:33
by: monolithic |
Problems with wet chemical sodium synthesis
I haven't performed this reaction yet (but I want to!) so take this with a grain of salt, but I thin ... |
17-5-2020 at 05:23
by: monolithic |
Device that heats at around 40 degrees C?
https://www.briskheat.com/products/heaters/heating-tapes-and-cords.html
You can get knockoff vers ... |
17-5-2020 at 05:20
by: monolithic |
Mercury cleanup suggestions.
Pipettes or even eye droppers are good for picking up small globules of mercury. |
16-5-2020 at 05:11
by: monolithic |
Chest freezer cold trap?
Check this out, it might be more in line with what you're trying to do and it's essentially how labo ... |
7-5-2020 at 12:10
by: monolithic |
Melgar has died
Sad to hear.  |
7-5-2020 at 04:35
by: monolithic |
EtOEt leaking out of reagent bottle?
You can buy peroxide test strips on Amazon if you're concerned about peroxides, or you could could d ... |
7-5-2020 at 03:53
by: monolithic |
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