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Metaldehyde isolation and purification?
[rquote=432535&tid=64736&author=DJF90]Seeing how metaldehyde is just a tetramer of acetaldeh ... |
23-12-2015 at 01:52
by: nux vomica |
Metaldehyde isolation and purification?
I've been trying to get my head around the molar mass differences between acetaldehyde and metaldehy ... |
23-12-2015 at 00:57
by: nux vomica |
Metaldehyde isolation and purification?
Thought I would try sublime some 15 grm per kg metaldehyde snail pellets I heated 60 grms at 180°c ... |
23-12-2015 at 00:05
by: nux vomica |
Metaldehyde isolation and purification?
Wiki says that it sublimes between 110-120°c heating in a sealed container might work if you can ke ... |
20-12-2015 at 18:28
by: nux vomica |
Has anyone made a EBW setup.
There are plenty of electronic equipment that have copper wire fine enough for what you need ,eg th ... |
20-12-2015 at 13:15
by: nux vomica |
could make formaldehyde that way?
Not realy a workable idea you would need to separate the methanol from the outher products of the de ... |
16-12-2015 at 15:50
by: nux vomica |
Acetaldehyde synthesis
I ran another batch last night and ended up with 60mls of acetaldehyde ethanol mix I will try your s ... |
10-12-2015 at 18:08
by: nux vomica |
Acetaldehyde synthesis
[rquote=430666&tid=55&author=Hawkguy][rquote=430663&tid=55&author=nux vomica]Yes its ... |
9-12-2015 at 16:36
by: nux vomica |
Acetaldehyde synthesis
Yes its a mix of unreacted ethanol and acetaldehyde, I collect the distillate that comes off below 6 ... |
9-12-2015 at 16:21
by: nux vomica |
Acetaldehyde synthesis
Hi im working on a pentaerythritol synthesis and i am looking for information if you can calculate t ... |
9-12-2015 at 15:42
by: nux vomica |
Binder issue =(
When I made some recently I used these ratios.
Mix 50ml castor oil 20ml methanol 0.3 grm potassiu ... |
8-12-2015 at 17:21
by: nux vomica |
Unconventional Shaped Charges
Maybe make the explosive diameter larger greenlight to help the cone jet form, I think the cone wall ... |
18-11-2015 at 13:33
by: nux vomica |
Has anyone made a EBW setup.
Grantr I didn't bother measuring the voltage of the eBay units but I think all the resistors are g ... |
19-10-2015 at 20:57
by: nux vomica |
Unconventional Shaped Charges
Nice one greenlight, your going all mythbusters on us with the balistic gell, did the main part of t ... |
16-10-2015 at 04:22
by: nux vomica |
Homemade and Repurposed Lab Gear
Just trying to help out aga nobody had mentioned sinker molds , I've made my own ball molds before a ... |
12-10-2015 at 00:38
by: nux vomica |
Homemade and Repurposed Lab Gear
You could slways buy a sinker mold
[file]44378[/file] |
11-10-2015 at 16:58
by: nux vomica |
Unconventional Shaped Charges
I would assume the easiest way to make a cone with a cross on it would be to form the cross at the ... |
4-10-2015 at 04:13
by: nux vomica |
Unconventional Shaped Charges
Try a little more curvature greenlight it will push the efp more towards a jetting formation and w ... |
1-10-2015 at 20:14
by: nux vomica |
Unconventional Shaped Charges
Too bad greenlight, looks a nicely formed efp though, it would have made a mess of that gel if it ha ... |
1-10-2015 at 05:14
by: nux vomica |
Unconventional Shaped Charges
[rquote=421268&tid=10575&author=nitro-genes]@ Nux: Did you spin those liners on a lathe? Bri ... |
1-10-2015 at 05:06
by: nux vomica |
Unconventional Shaped Charges
Franklyn you got me looking on the tube this one was impressive as well. nux
[url=https://youtu.b ... |
25-9-2015 at 03:07
by: nux vomica |
Unconventional Shaped Charges
Unfortunately after checking my etn plastic my earlier post was the wrong density measurement  I ... |
21-9-2015 at 15:13
by: nux vomica |
Unconventional Shaped Charges
[rquote=419812&tid=10575&author=greenlight]Very interesting, do you have a density measureme ... |
18-9-2015 at 21:36
by: nux vomica |
Unconventional Shaped Charges
[rquote=419835&tid=10575&author=gnitseretni]Very nice!
I would increase standoff even mor ... |
18-9-2015 at 20:14
by: nux vomica |
Unconventional Shaped Charges
All 5 plates were tacked welded on 4 corners so it broke 18 tacks in total,where the carrot pokes th ... |
18-9-2015 at 02:56
by: nux vomica |
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