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Phenoxyacetic Acid Synthesis
Try aksci.com; very friendly and helpful supplier to me in the past (as an international customer, t ... |
17-6-2015 at 23:08
by: ziqquratu |
Phenoxyacetic Acid Synthesis
I may be misunderstanding what you're suggesting, but I think you're confusing a few issues in your ... |
17-6-2015 at 16:01
by: ziqquratu |
Question about colour
When you do a flame test on a sodium-containing compound, the flame colour is yellow, yet common sod ... |
19-1-2015 at 20:47
by: ziqquratu |
3D printed small-scale autoclaves
I just had this article dropped on my desk, and thought it'd be of some interest here.
These rese ... |
30-10-2014 at 20:08
by: ziqquratu |
Lab Fridge. I searched around and Didn't Find Much...
Yeah, reasonable policy, really. I had to deal with safety officers who had zero idea of what to do ... |
30-10-2014 at 14:56
by: ziqquratu |
Lab Fridge. I searched around and Didn't Find Much...
Yuh, had the experience of being exposed to HF (from hydrolysis of NH<sub>4</sub>F). For ... |
29-10-2014 at 14:33
by: ziqquratu |
Lab Fridge. I searched around and Didn't Find Much...
Yeah, I know what you mean - there are big differences in acid usage between my current and former w ... |
28-10-2014 at 18:00
by: ziqquratu |
Lab Fridge. I searched around and Didn't Find Much...
It would, of course, depend on the lab, and I'm not sure of your own experience, but you might be su ... |
27-10-2014 at 20:14
by: ziqquratu |
Idea for homeade makeshift microwave reactor...thoughts??
There are indeed many studies which suggest the existence of a non-thermal "microwave effect" leadin ... |
26-10-2014 at 22:55
by: ziqquratu |
Lab Fridge. I searched around and Didn't Find Much...
Meh, working in university labs, we kept all our HCl (up to 37%) at room temperature. And "room temp ... |
26-10-2014 at 22:51
by: ziqquratu |
Lab Fridge. I searched around and Didn't Find Much...
At the least, I can't see how it could hurt. The problem, as I see it, is if you can detect a proble ... |
26-10-2014 at 16:43
by: ziqquratu |
Idea for homeade makeshift microwave reactor...thoughts??
Many serious researchers do microwave reactions in beakers or flasks in a regular microwave. This me ... |
26-10-2014 at 16:37
by: ziqquratu |
Lab Fridge. I searched around and Didn't Find Much...
Regarding diazomethane:
[rquote=351871&tid=37029&author=CuReUS]but because of its explosi ... |
9-10-2014 at 22:26
by: ziqquratu |
Lab Fridge. I searched around and Didn't Find Much...
You can use a normal fridge for the storage of most non-flammable chemicals without any issues. And ... |
7-10-2014 at 16:53
by: ziqquratu |
Question regarding Hydration and Ions in Solution
Most definitely hydration can have a big effect on the properties of a compound. The term you're loo ... |
17-9-2014 at 02:53
by: ziqquratu |
Cryogenic/Low temperature solvent resistant liquid pumps?
The pumps I'm referring to are most definitely self priming. The housing has a hole in the top (or b ... |
15-9-2014 at 04:11
by: ziqquratu |
Cryogenic/Low temperature solvent resistant liquid pumps?
You could look in to a centrifugal pump. I think they tend to be reasonably cheap, or can be made yo ... |
14-9-2014 at 16:06
by: ziqquratu |
Drying with molecular seives - how fast?
Although other desiccants may appear to work faster, the ultimate level of dryness may well be nowhe ... |
13-9-2014 at 04:01
by: ziqquratu |
Drying with molecular seives - how fast?
Oh my goodness, I must have been asleep writing that!
Yes, 160*C for the autoignition temperature ... |
12-9-2014 at 04:56
by: ziqquratu |
Drying with molecular seives - how fast?
To get extremely dry solvents (e.g. suitable for organometallic reactions) starting from reasonably ... |
11-9-2014 at 18:22
by: ziqquratu |
Is there a general rule about stirring rate & reaction speed like there is for temperature?
You're definitely correct that a biphasic reaction using a phase transfer catalyst would likely bene ... |
9-7-2014 at 22:06
by: ziqquratu |
Is there a general rule about stirring rate & reaction speed like there is for temperature?
[rquote=337734&tid=31483&author=FireLion3]
When I was searching I came upon a thread on che ... |
9-7-2014 at 15:48
by: ziqquratu |
Is bubbling air through a solution an effective way to rid residual gas?
The three common methods for degassing a liquid are to sparge with an inert gas, sonicate under weak ... |
7-7-2014 at 15:35
by: ziqquratu |
How accurate is chemical analysis, and what differnet methods exist?
As the previous posters have noted, there are a multitude of techniques available for identification ... |
24-6-2014 at 15:40
by: ziqquratu |
Can we convert non food grade reagents into food grade using crystallization only
Firstly, Etaoin, you seem to be willing to credit acetone with having a lot more detailed processes ... |
15-6-2014 at 22:09
by: ziqquratu |
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