Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Reaction Cooling Equipment. What's out there?
Also work in a real lab, ice water bath or dry ice / IPA bath adjusted to temp.
21-9-2020 at 11:44
by: BromicAcid
Collection of bromine preps
Elemental bromine wouldn't separate out of water on cooling, you'll end up getting bromine hydrate. ...
12-9-2020 at 08:05
by: BromicAcid
Why doesn't anyone use glove boxes for things like fluorine?
There is a fluorine thread, in it I share the schematics for a fluorine cell from Inorg Synn. The a ...
10-9-2020 at 16:15
by: BromicAcid
Chloroform from calcium hypochlorite
Water containing chloroform >6.0 mg/L (note that RT solubility is close to 8 g/L) is considered h ...
22-8-2020 at 13:34
by: BromicAcid
New FTP server in testing mode
You certainly live up to your name MadHatter, how long have you been making incarnations of an FTP? ...
20-8-2020 at 19:26
by: BromicAcid
Solubility of iodine in dichloromethane
The most interesting one is the 'solubility' in THF. If you try to make a saturated solution it kee ...
8-8-2020 at 06:04
by: BromicAcid
Run Vacuum Pump with Relay Timer (On 2 Sec Off 60 Sec)?
Quite hot to you might actually be a completely normal operational state for the pump. When you box ...
7-8-2020 at 20:26
by: BromicAcid
Distillation Ideas
Water, just water. Nothing flammable, nothing corrosive, just boring old water. Check the height o ...
6-8-2020 at 13:05
by: BromicAcid
Disposal of solvents
Collect and bulk up over the course of the year. Hand over for your annual disposal days or the lik ...
31-7-2020 at 17:03
by: BromicAcid
Making sodium isopropoxide - Sodium is not dissolving
I totally relate to this! Took me 3 days of refluxing 5-7 hours a day to make like 100 grams of iso ...
1-7-2020 at 15:16
by: BromicAcid
Forbidden Knowledge!
@Housane - From memory, ammonium nitrate/calcium hypochlorite was one. I had a whole list, I rememb ...
24-6-2020 at 16:04
by: BromicAcid
Forbidden Knowledge!
I have a whole hand-written book of notes on forbidden chemistry knowledge. Started it a few decad ...
24-6-2020 at 14:34
by: BromicAcid
Stability of picric Acid (Trinitrophenol)
Back when I used to do hazardous waste disposal I was told that the issue with old units of picric a ...
30-5-2020 at 19:06
by: BromicAcid
Which brand is best? [glassware]
When Bomex first started coming out there were posts on this forum about beakers and other component ...
11-5-2020 at 03:48
by: BromicAcid
Mercury cleanup suggestions.
Usual procedure I have been taught is to take a 250-1L RB flask and equip it with a Torion adapter w ...
9-5-2020 at 16:37
by: BromicAcid
Sodium fluoride synthesis? [safety issues concerning HF]
Yes, it would work - the fact that you have to ask though is worrisome. The issue with neutralizing ...
8-5-2020 at 18:09
by: BromicAcid
"In Memoriam" Page
I think at the least a persons status should be changed if they are known to have passed so that the ...
7-5-2020 at 20:44
by: BromicAcid
Got my own NMR
The Picospin is kinda neat since you don't need NMR tubes for it. Hope you have some fun!
22-4-2020 at 19:23
by: BromicAcid
Help with lecture bottles?
Isn't there an 800-number on the lecture bottle? Might be worth giving it a ring since it is the ma ...
19-4-2020 at 18:34
by: BromicAcid
Chemical attack inside the flask
In my experience accidentally injuring a flask with NaOH I did not end up with a frosted inside but ...
18-4-2020 at 07:17
by: BromicAcid
Airport Chemical Screening
I used to work for a hazardous waste disposal company around 2008. I lived in Wisconsin but we had ...
16-4-2020 at 19:56
by: BromicAcid
DIY C-virus masks. No politics, science only so we don't lose the thread again
I've been waiting for the people in this article to release their mask design:

https://www.busine ...
6-4-2020 at 15:51
by: BromicAcid
Best Lightweight Portable Mini Vacuum Pump ?
[rquote=633617&tid=155118&author=monolithic]Chemically resistant means a diaphragm pump and ...
4-4-2020 at 15:02
by: BromicAcid
Suggestion : Buy yourself an oxygen generator NOW
[rquote=633070&tid=155068&author=rockyit98]just buy a cylinder of medical O2 much cheaper an ...
26-3-2020 at 12:23
by: BromicAcid
Wanted : Ideas to cool a 5L flask/mantle quickly
Connect your distillation setup to lattice work, use a lab jack to hold your mantle to the bottom of ...
24-3-2020 at 18:14
by: BromicAcid
[Next Page]

  Go To Top