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Distilling from a viscous mixture
[rquote=200235&tid=15393&author=watson.fawkes][rquote=200135&tid=15393&author=cnidoc ... |
31-1-2011 at 10:58
by: cnidocyte |
Distilling from a viscous mixture
I distilled about 400mL of DCM out of 1L of stripper and decided to settle for that and when I clean ... |
30-1-2011 at 12:41
by: cnidocyte |
Distilling from a viscous mixture
I'm distilling DCM from a viscous paint stripper at the moment and I have about half a pint of DCM ( ... |
30-1-2011 at 09:34
by: cnidocyte |
Hotplates + RB flasks
I'm testing an air bath out now, I have the hot plate up at 150C (the BP of what I'm distilling is a ... |
27-1-2011 at 10:44
by: cnidocyte |
Hotplates + RB flasks
Another exceptionally informative post from peach. Nice one. I'm gonna pick up a heat gun next time ... |
26-1-2011 at 08:50
by: cnidocyte |
Hotplates + RB flasks
[rquote=199568&tid=15353&author=Arthur Dent]And the other alternative, although it takes an ... |
25-1-2011 at 04:44
by: cnidocyte |
Hotplates + RB flasks
An air bath, thats exactly the kinda thing I was looking for. Thanks.
[Edited on 25-1-2011 by cnido ... |
25-1-2011 at 04:34
by: cnidocyte |
Hotplates + RB flasks
I invested in a hotplate thinking that it will be the only heat source I'll ever need but all my fla ... |
25-1-2011 at 03:17
by: cnidocyte |
Distilling HCl
Sorry if this has been asked a million times but what temperature does hydrochloric acid distill at? ... |
25-1-2011 at 01:08
by: cnidocyte |
CaCl2 + H2SO4
[rquote=199487&tid=15341&author=peach]
To bubble gas a length of tubing will work. As hydro ... |
25-1-2011 at 01:01
by: cnidocyte |
Zinc-Carbon batteries
[rquote=199404&tid=15343&author=Arthur Dent]
If your goal is to produce Zinc sulfate, my su ... |
24-1-2011 at 12:25
by: cnidocyte |
CaCl2 + H2SO4
[rquote=199419&tid=15341&author=madscientist]
The reason for using dry salts and conc. sulf ... |
24-1-2011 at 11:54
by: cnidocyte |
Decent laboratory balances?
I got a 0.01g scale for £10 on a UK site. |
24-1-2011 at 09:02
by: cnidocyte |
OTC methanol in Oz?
Also methanols sold in some automotive shops as a fuel additive to increase the octane rating. |
23-1-2011 at 13:34
by: cnidocyte |
CaCl2 + H2SO4
I'm completely lost. I can't see how NaCl + H2SO4 could be a better method of producing HCl. Na2SO4 ... |
23-1-2011 at 13:31
by: cnidocyte |
Zinc-Carbon batteries
I cleaned the MnO2 paste and carbon electrode out of the zinc casing of a zinc carbon cell and decid ... |
23-1-2011 at 09:29
by: cnidocyte |
CaCl2 + H2SO4
Why is that preferred? With NaSO4 being insoluble, it precipitates out allowing it to filtered out. ... |
23-1-2011 at 09:15
by: cnidocyte |
OTC methanol in Oz?
Don't know about Oz but methanol is the main constituent of nitro fuel for RC cars and some hobby sh ... |
23-1-2011 at 02:08
by: cnidocyte |
CaCl2 + H2SO4
I searched for threads on this but the closest thing I found was a thread on NaCl + H2SO4. I was thi ... |
23-1-2011 at 02:04
by: cnidocyte |
ferrous sulfate
I made some ferrous sulfate a while ago by adding conc. H2SO4 to steel wool, at first I thought it d ... |
13-1-2011 at 16:45
by: cnidocyte |
Competitive solubility
[rquote=197958&tid=15245&author=ScienceSquirrel]
Add a measure of the mixture to methylated ... |
11-1-2011 at 11:14
by: cnidocyte |
Competitive solubility
Yeah in the scenario that inspired me to start this thread they're both Na salts. NaOH and NaNO3 to ... |
9-1-2011 at 12:07
by: cnidocyte |
Competitive solubility
If I have a mixture of 2 salts weighing 6 grams, lets say Salt A has a solubility of 3g/mL while Sal ... |
9-1-2011 at 10:10
by: cnidocyte |
Best/worst countries for home chemistry
[rquote=197729&tid=15054&author=bquirky]
if you dont have any contact with 'drug culture' ... |
8-1-2011 at 21:57
by: cnidocyte |
Legality of home chemistry
I'm reading a lot of negative things about the police on this forum and others and I agree with the ... |
8-1-2011 at 07:36
by: cnidocyte |
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