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Essential Chemicals for the Organic Lab
It can be a real challenge to recommend chemicals; so much depends on what you're doing. But, as a ... |
7-3-2018 at 06:09
by: Reboot |
How do I deal with an organic liquid that doesn't dissolve in certain other organic liquids?
Hmm hmm, interesting. It makes perfect sense that it would dissolve in DCM, which is small enough ... |
5-3-2018 at 13:59
by: Reboot |
Millipore XX5500000 Vacuum Pump
I'm not very familiar with them, but looking at it it's rather certainly a single stage diaphragm pu ... |
5-3-2018 at 10:51
by: Reboot |
Drizzle Extractor Part Deux - Live demo
So, I'm going to say it's a soxhlet extractor, probably paired with either a Peltier junction or som ... |
4-3-2018 at 19:18
by: Reboot |
Separation question
[rquote=509395&tid=80938&author=DraconicAcid]Rather than just "hitting it", you'd probably w ... |
4-3-2018 at 17:00
by: Reboot |
Separation question
The PGME is reportedly miscible with water, while the nitroethane is only slightly soluble. I woul ... |
4-3-2018 at 14:27
by: Reboot |
What is the point of amateur chemistry?
For me chemistry is a bit like woodworking or doing a crossword puzzle. It's an exercise that I fi ... |
24-2-2018 at 10:17
by: Reboot |
Some thoughts on modernizing the site design..
[quote]People selling their SEO wares have always been wrong, even from the very beginning.[/quote]
... |
21-2-2018 at 15:17
by: Reboot |
Some thoughts on modernizing the site design..
My consultant tells me that AMP doesn't inherently affect search rank. What DOES happen is that lo ... |
21-2-2018 at 11:22
by: Reboot |
Gallium (III) Chloride
Unless I'm missing something, you should be able to prepare it directly (by reacting gallium with hy ... |
20-2-2018 at 18:03
by: Reboot |
Olive Trees
Systemic distribution of a phage would be a huge challenge. They can't really diffuse through memb ... |
19-2-2018 at 10:30
by: Reboot |
Idea for Breaksafe Reagent Bottles
The most hard-core solution I've seen is Parr hydrogenator bottles, which can be ordered wrapped wit ... |
17-2-2018 at 12:57
by: Reboot |
Recrystallization technique
Mixed solvent crystallizations can be an almost unbelievably handy technique.
Solubility table:
... |
17-2-2018 at 06:26
by: Reboot |
Convection for high temperature
[quote]Isn't flame dirtiness, color, smokeness only relative? It can be avoided by supplying more ai ... |
11-2-2018 at 11:17
by: Reboot |
Convection for high temperature
According to this:
https://en.wikipedia.org/wiki/Gas_burner
...the temperature of a wood flame ... |
11-2-2018 at 07:25
by: Reboot |
help with pump aspirator
Aspirators need a fair bit of water/fluid pressure to create the vacuum. My guess would be that th ... |
10-2-2018 at 12:29
by: Reboot |
BIO-RAD GENE PULSAR II curvettes
Something like these?
https://www.ebay.com/itm/Lot-48-New-Assorted-Gene-Pulser-Cuvettes-2-or-4cm- ... |
9-2-2018 at 13:01
by: Reboot |
How do YOU make pure water ?
If you're looking for a general purpose grade of 'pure' water for dilution of reagents, washes, wash ... |
9-2-2018 at 07:37
by: Reboot |
Nitric Acid from Sodium Bisulfite and nitrates
[rquote=506338&tid=80370&author=LearnedAmateur]I don’t think you can use bisulphate as the ... |
6-2-2018 at 11:37
by: Reboot |
To my fellow Australians: Police and Glassware shipments
Oh, hey, that was you! Small world.
Kidding, of course, though I have been accused of being an ... |
5-2-2018 at 17:56
by: Reboot |
Doable synthesis of F2 in amateur setting?
If you have any interest in working with small volumes of solvent/reagent, you really owe it to your ... |
5-2-2018 at 15:13
by: Reboot |
'Automatic' crowd-sourced spam filtering
It occurs to me that one way to deal with off-topic or spam posts might be to crowd-source the proce ... |
4-2-2018 at 08:26
by: Reboot |
Are you procedural or model driven?
To my mind, if you don't understand something that well, you will be procedurally driven; if you do ... |
3-2-2018 at 19:03
by: Reboot |
Surreptitious transplantation of satellite dishes
I believe the 'normal' way to fine-tune the orientation of the dish is simply by monitoring the stre ... |
3-2-2018 at 15:53
by: Reboot |
Doable synthesis of F2 in amateur setting?
Interesting. Is this reaction is being driven by the acid helping to peel the oxygen atoms off the ... |
3-2-2018 at 14:30
by: Reboot |
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