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"dry" acetone
When I was doing my PhD, we distilled ALL solvents that were used in reactions - this eliminates A ... |
30-6-2006 at 02:33
by: DrP |
Snail Bait
The poison sounds like a good plan. I read recently that Iron Phosphate was poison for slugs and ... |
29-6-2006 at 08:02
by: DrP |
"dry" acetone
Excuse my ignorance, but what does KEWL mean? Does it mean fucking dick head who is likely to blow ... |
29-6-2006 at 03:10
by: DrP |
FTP Drive Crashed
Some RAID systems use mirroring - i.e 2 identical hard drives, so if one fails you have an exact cop ... |
27-6-2006 at 05:01
by: DrP |
Shaded pole motor setup for overhead
You need a big sturdy retort, or better still, build a secure sturdy framework in the back of your ... |
22-6-2006 at 03:07
by: DrP |
HT Lifters
No - it's definately ion wind - some guy done an experiment to prove it by encasing the equipment ... |
22-6-2006 at 03:04
by: DrP |
stable N4 synth with NxOx ?
I think you can get Kripton Fluorides as well as fluorides for most of the other noble gasses. I kno ... |
14-6-2006 at 07:24
by: DrP |
Successfully purified Benzoyl peroxide.
I saw a post grad hit some of the dry powder with a spoon and it caused a fire in his fume cupboard. ... |
13-6-2006 at 00:35
by: DrP |
What is the product?
What would you expect to happen here:
Imidazole dissolved in water 30% by weight - pH is ~ 10. Th ... |
9-6-2006 at 06:56
by: DrP |
Stability of halogenated carbocations
"Also, in qualitative terms, how strong is the destabilising effect of a chlorine atom, compared to ... |
7-6-2006 at 03:45
by: DrP |
Making Aerogel?
Just to add to 12AX7s post -
QUOTE
"If, instead of drying it and letting it shrink and crack an ... |
7-6-2006 at 02:19
by: DrP |
Benzene, toluene distillation speed?
Boiling points:-
Toluene - 110.6C
Benzene - 80.1C |
7-6-2006 at 02:07
by: DrP |
Corrosion Engineering
http://www.corrosion.com/corroforum/forum.asp?FORUM_ID=12
is a forum discussing problems with cor ... |
2-6-2006 at 00:31
by: DrP |
The problem with all these books is..
"The problem with all these chemistry beginners books is that while they most state you don't need p ... |
1-6-2006 at 00:28
by: DrP |
PTFE (Teflon) Sintering, coating, forming, and its decomposition.
Sorry to drag this up again but I have some work to do with PTFE which will be destryed by fire. Wh ... |
26-5-2006 at 07:08
by: DrP |
THF
Unless there are any specific reactions you are going to do with it, I'd save it as a very powerfull ... |
25-5-2006 at 02:54
by: DrP |
Distillation of cis-1-propenyl-2,4,5-trimethoxybenzol
http://www.sciencemadness.org/talk/viewthread.php?tid=5299#pid63743
Gives boiling point / pressur ... |
24-5-2006 at 00:59
by: DrP |
Copper & PVC
"The only effect from first suggestion is that the PVC was softened"
If the THF softened the mate ... |
23-5-2006 at 08:23
by: DrP |
Are old DRP -s available?
Are old DRP -s available?
Depends on whos asking - 
Anyway, i'm not that old! 
... |
23-5-2006 at 08:16
by: DrP |
Molar ratio ...
It would depend on the reaction - If the water is just the medium or solvent whithin which the rea ... |
23-5-2006 at 04:54
by: DrP |
need a special coolant pump??
Just a thought if your worried about the methanol (which is harmfull anyway) - can't you try a sli ... |
22-5-2006 at 05:29
by: DrP |
Test tube sizes?
It is difficault to say what you'd need without knowing what you want to do. Here is a similar disc ... |
19-5-2006 at 07:07
by: DrP |
Copper & PVC
"how lond do I have to leave the solution for the effect to take place? "
It depends on the solve ... |
19-5-2006 at 06:53
by: DrP |
Human/Ape Crossbreeds
"Hasn't it been found already that there are fewer gentic differences between some humans and some a ... |
18-5-2006 at 00:53
by: DrP |
Can't open the lid
Hmm.... - when my pots of polymer dispersion get their lids stuck on I BASH them REALLY!!! hard o ... |
17-5-2006 at 05:49
by: DrP |
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