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Historical Forensics Question About a Bizarre Assassination Story
There are poisons to which a person can achieve a tolerance due to prolonged exposure. Arsenic come ... |
23-1-2025 at 20:28
by: BromicAcid |
metalware for water distillation ?
I would think metal on the pot side, glass on the receiver/condenser side would solve your problem. ... |
29-12-2024 at 10:41
by: BromicAcid |
Slow Hotplate Stirrer
If it works then it works. Water can be a chore for most heating elements - the specific heat of wa ... |
15-12-2024 at 20:16
by: BromicAcid |
Slow Hotplate Stirrer
It has good reviews but honestly sounds pretty weak and like it was written by someone that has neve ... |
15-12-2024 at 18:56
by: BromicAcid |
Help fixing tar in vacuum pump
[rquote=697607&tid=160749&author=Eleutheria]I’ve only repaired belt-driven Welch rotary va ... |
14-12-2024 at 06:37
by: BromicAcid |
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed.
Thanks for the card MadHatter
Waiting to send off my package till Canada clears up their shipping ... |
3-12-2024 at 14:06
by: BromicAcid |
Potassium bi/carbonate in ethanol
Doesn't potassium carbonate do weird things in ethanol causing phases to separate if there's water a ... |
27-11-2024 at 17:47
by: BromicAcid |
Separating Ammonia and Hydrogen Chloride from Decomposing Ammonium Chloride
Agree with Woelen, there are membranes that would likely allow the passage of HCl or Ammonia but not ... |
24-11-2024 at 14:50
by: BromicAcid |
Glass Batch Reactors vs RBFs
I used to work in kilo lab production and used 72 L RB flasks at the upper end. I loved working in ... |
23-11-2024 at 07:21
by: BromicAcid |
Boiling and bumping, are these stones any good? (Video)
As for the tinking on glass, we use PTFE boiling stones in my lab. Since it's a smooth surface it's ... |
21-11-2024 at 15:21
by: BromicAcid |
Making Magnesium Turnings
The scrap yard by my old house had some magnesium scrap in the form of sheets. I took a drill to it ... |
14-11-2024 at 16:02
by: BromicAcid |
Continuous Powder Feeder
[rquote=696631&tid=160676&author=Lambda-Eyde]What's stopping you from getting one of these: ... |
11-11-2024 at 14:44
by: BromicAcid |
I bought a lab glassware lot and id like Thoughts on the condensers that are jacketed over the female joint portion
What do the rest of the condensers look like? I've had takeoffs that connect to distillation heads ... |
5-11-2024 at 19:22
by: BromicAcid |
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed.
I had a bunch of these patches made about a year ago for my Magic the Gathering obsession. It's pre ... |
26-10-2024 at 05:20
by: BromicAcid |
Out of the Blue, But I've Been Thinking of You!
Glad to see you back, it's been a spell. I've managed 17 years of seniority at my chemical plant in ... |
19-10-2024 at 13:15
by: BromicAcid |
recovering ethanol from gasoline
I think there have been other threads on this - it's tickling my brain stem.
If you do wash out t ... |
11-10-2024 at 19:16
by: BromicAcid |
hydrogen oxide is oxident ???
You can likely assume they mean hydrogen peroxide, I'm more amused that "unknown chemical components ... |
10-7-2024 at 15:28
by: BromicAcid |
Are there any substance that has thermal hysteresis?
As j_sum1 said, super cooling/heating comes to mind but so does different polymorphs. Look at choco ... |
8-7-2024 at 19:12
by: BromicAcid |
Why is it so hard to find benzene?
@Texium - I have a reaction I run where benzene is the by-product so we have run in benzene before s ... |
7-7-2024 at 14:49
by: BromicAcid |
Why is it so hard to find benzene?
Companies can still do it but they need safety systems in place such as monitoring programs. If an ... |
7-7-2024 at 08:16
by: BromicAcid |
Why is it so hard to find benzene?
Benzene is a known carcinogen, pretty much every place has phased it out due to safety concerns. It ... |
7-7-2024 at 07:32
by: BromicAcid |
My snyder column isn't making a noise
Makes sense, water has a much higher surface tension that would need to be broke vs solvent. I've n ... |
21-6-2024 at 16:26
by: BromicAcid |
Ca+YF3 bad idea?
Calcium fluoride is non-toxic because it's pretty much insoluble. There's no way for the naked fluo ... |
26-5-2024 at 13:12
by: BromicAcid |
Ethylene Production
When I first started getting into chemistry I made a batch of ether. I 'winged it' and just added s ... |
21-5-2024 at 15:19
by: BromicAcid |
Diethylether (sulfuric acid saving method)
[quote]When reading the original publications of Williamson, one is
immediately impressed by the fa ... |
15-5-2024 at 14:35
by: BromicAcid |
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