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How to discover if something is made of Magnesium?
[rquote=589772&tid=134874&author=PyroPlatinum]
I've heard that if you put some drops of vin ... |
22-1-2019 at 23:53
by: Metacelsus |
How to determine the ratio of two chemicals mixed together?
ρ = 0.80 doesn't make sense since the mixture won't be less dense than the least dense component (i ... |
20-1-2019 at 12:38
by: Metacelsus |
testing a round bottom flask
You might also want to test pulling a vacuum on them. If you have a polarizing filter you can also l ... |
19-1-2019 at 10:33
by: Metacelsus |
Relation between solubility and temperature
[rquote=580445&tid=127079&author=DraconicAcid][rquote=580442&tid=127079&author=Metac ... |
13-1-2019 at 00:30
by: Metacelsus |
red P in EU
[rquote=580212&tid=126761&author=woelen]In the EU the purchase of red P is not an issue. I a ... |
10-1-2019 at 10:44
by: Metacelsus |
Relation between solubility and temperature
The relationship between temperature and solubility will vary depending on the solute and solvent in ... |
10-1-2019 at 10:25
by: Metacelsus |
Brexit effect - reagent dry up from/to the UK
I'm currently working in an academic lab at Cambridge University. We regularly order important reage ... |
8-1-2019 at 08:30
by: Metacelsus |
i have a distillation apparatus but i cant really use it.
Besides water and oil, baths of metal beads may also be useful.
Also, how did you type the $ sign ... |
3-1-2019 at 15:12
by: Metacelsus |
pH ~8 buffer
If you are making eye drops, be careful to ensure sterility. You wouldn't want to get any nasty eye ... |
29-12-2018 at 22:07
by: Metacelsus |
Stopping oils and fats from becing rancid - novel idea
[rquote=571450&tid=118972&author=RogueRose]Is Vit C soluble in fat? Heat fat to maybe 300-3 ... |
29-12-2018 at 22:05
by: Metacelsus |
The Short Questions Thread (4)
I second the recommendation to use molecular sieves. 3Å or 4Å will both work fine and they can get ... |
25-12-2018 at 10:33
by: Metacelsus |
synthesis of 2-bromobenzoyl chloride
CuReUS is correct. You'll need a protecting group on the aniline, or else the amine will react with ... |
19-12-2018 at 10:49
by: Metacelsus |
LiAlH4 vs NaAlH4
Doesn't flash point refer to the temperature at which the vapors are ignitable? I doubt either compo ... |
18-12-2018 at 23:44
by: Metacelsus |
Reported posts in my outbox
Giving a "hacker" admin access (especially a "hacker" who just joined this forum) sounds like a ques ... |
18-12-2018 at 23:40
by: Metacelsus |
Post #2000 and an apology for accidentally deleting a thread
@JJay: would you consider collaborating with Melgar to improve the spam filter using machine learnin ... |
15-12-2018 at 00:20
by: Metacelsus |
Yeast plasmid max size
[rquote=562774&tid=111402&author=Jackson]If i end up attempting this i plan to use an ampici ... |
14-12-2018 at 15:23
by: Metacelsus |
Yeast plasmid max size
10 kbp plasmids are fine for yeast (just make sure you have all the proper elements, like a yeast or ... |
13-12-2018 at 00:14
by: Metacelsus |
Dimethylmercury cold storage?
RUN AWAY. VERY FAST. CALL A HAZMAT TEAM. THIS IS NOT A JOKE.
(assuming you're not trolling, of co ... |
11-12-2018 at 23:36
by: Metacelsus |
Any fellow pakistani here?
I know the user "qeezur" is from the University of Karachi but I don't think he's been active for a ... |
11-12-2018 at 14:06
by: Metacelsus |
REMINDER: It's cold outside!
I've condensed SO2 in a Minnesota winter, but I don't think I'd want to try chlorine. |
10-12-2018 at 14:26
by: Metacelsus |
Zinc chloride from zinc used for construction - toxicity issues
[rquote=560873&tid=109035&author=DraconicAcid]I wouldn't ask that AJKOER be banned, but he s ... |
10-12-2018 at 14:23
by: Metacelsus |
Anyone want to use my lab/equipment/chemicals ?
[rquote=560380&tid=110237&author=DavidJR][rquote=560373&tid=110237&author=j_sum1]Dav ... |
9-12-2018 at 06:20
by: Metacelsus |
Possible Hydrodehalogenation?
Take another look at your equations. I don't think they're balanced (specifically, the second reacti ... |
7-12-2018 at 11:27
by: Metacelsus |
Potassium permanganate
[rquote=559985&tid=109877&author=symboom]Really crappy ones diammine zinc permanganate
Mayb ... |
7-12-2018 at 11:19
by: Metacelsus |
Lactoferrin COA confusion-help?
Specifically, what kind of cancer is it? "Cancer" isn't just one disease, and treatments for one kin ... |
5-12-2018 at 23:57
by: Metacelsus |
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