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Ethanol Distillation
[rquote=643242&tid=156044&author=JJay]As I previously mentioned, it's a lot faster to use a ... |
17-8-2020 at 10:37
by: Fyndium |
Ethanol Distillation
I wasn't speaking specifically of alcohol on enhanced evaporative distillation. It is generally more ... |
17-8-2020 at 09:06
by: Fyndium |
Ethanol Distillation
CaCl2 bath is just plain and simple calcium chloride dissolved in water. Concentration? I have hones ... |
17-8-2020 at 07:24
by: Fyndium |
Diethyl Ether - Keep on failing to make it -Errors
What kind of ethanol you are using? It doesn't need to be anhydrous, 95 will work fine, but if it's ... |
17-8-2020 at 06:36
by: Fyndium |
Soxhlet uses for extracting compounds?
I was wondering if soxhlet could be used in some ordinary chemistry applications except extracting c ... |
17-8-2020 at 05:57
by: Fyndium |
Ethanol Distillation
For 4L flask, I filled it to 3.5 liters when I was purifying 95% car alcohol. I started the distilla ... |
16-8-2020 at 22:01
by: Fyndium |
Diethyl Ether - Keep on failing to make it -Errors
Strange. When I made ether ages ago, I used normal distillation setup with addition funnel and I rem ... |
16-8-2020 at 09:37
by: Fyndium |
Temperature Difference between Hotplate>Heating Block> Flask
I have used heating baths for almost a year now and will not heat by any other method, excluding ver ... |
13-8-2020 at 08:10
by: Fyndium |
eU2A method for generating ammonia
What? I just made a liter of 35% ammonia with urea and sodium hydroxide, although I did not use elec ... |
12-8-2020 at 23:26
by: Fyndium |
Temperature Difference between Hotplate>Heating Block> Flask
Heating block sounds clean and convenient but aluminum has so high thermal conductivity compared to ... |
12-8-2020 at 22:57
by: Fyndium |
What Happened in Beirut
Yes, absolutely, Israel decides to nuke Beirut just for the gags of it, and best part of it, reveal ... |
11-8-2020 at 12:37
by: Fyndium |
Carcinogens
- Alcohol, Europeans consume about 10 liters pure ethanol per year (acetaldehyde anyone?)
- Cigaret ... |
11-8-2020 at 12:30
by: Fyndium |
Avoiding Explosions with Fumehood's Inline Fan -Spark Hazard
Only and single reason I've ever gotten complaint on - and several times so - is the smell of what I ... |
10-8-2020 at 09:30
by: Fyndium |
Formic acid and carbon monoxide?
I actually got one, gotta check it when I get back on my lab. There's only electric heaters or centr ... |
10-8-2020 at 09:19
by: Fyndium |
The disappearance of cheap ebay laboratory glassware
Haven't noticed it to be honest. I've ordered literally dozens of packages due to having to refurbis ... |
10-8-2020 at 08:50
by: Fyndium |
Avoiding Explosions with Fumehood's Inline Fan -Spark Hazard
I would restrict all corrosive and flammable fumes by limiting air contact to a minimum and using on ... |
10-8-2020 at 08:12
by: Fyndium |
Formic acid and carbon monoxide?
It has happened three times. Every time I go through the box I store a few bottles of formic acid, I ... |
10-8-2020 at 07:59
by: Fyndium |
Run Vacuum Pump with Relay Timer (On 2 Sec Off 60 Sec)?
My pump heats up pretty quickly, but after that the temp just sits there. It's just a thing called o ... |
9-8-2020 at 12:13
by: Fyndium |
New chemicals for sale !
I must say I'm very happy. I was at first a bit skeptical as always, but all the feedback so far has ... |
7-8-2020 at 02:38
by: Fyndium |
jacketless condenser
You can stack multiple smaller columns. The price jumps up very quickly with length, and there is al ... |
6-8-2020 at 23:51
by: Fyndium |
IUPAC or common name
I usually prefer the simplest common name form that distinguishes it. One of the more annoying ways ... |
6-8-2020 at 23:49
by: Fyndium |
Possibility of buying the following substances?
The stuff that is available in thousands of tons is usually supplied in thousands of tons. Crude oil ... |
6-8-2020 at 13:48
by: Fyndium |
Distillation Ideas
Acetone, ethanol, toluene, anything you may need. I routinely recycle solvents by collecting them in ... |
6-8-2020 at 10:14
by: Fyndium |
Question with vacuum pump system for laboratory
Aspirator is able to get to 32mbar at 25C due to vapor pressure. Apparently the vapor pressure would ... |
5-8-2020 at 06:29
by: Fyndium |
Suggestions for glass joint-grease that won't get stuck after vacuum distillations?
I tested lithium grease for glass joints because I have it laying around and it seems to work well. ... |
3-8-2020 at 08:59
by: Fyndium |
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