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Construction of a blast box
We use similar shields to them at school . . .the teacher demonstrated a thermite reaction behind on ... |
25-3-2012 at 09:58
by: Hexavalent |
Construction of a blast box
Sorry to bring up an old thread, but I recently made an explosion shield by securing an 8mm piece of ... |
24-3-2012 at 11:26
by: Hexavalent |
Experiments/reagents from produce.
I assume, failing possesion of a soxhlet, that the capsaicinoids could be extracted via reflux of th ... |
24-3-2012 at 07:48
by: Hexavalent |
Chlorination of DCM
Thanks for that, I might try it soon, modified based on your experiences. Where can one acquire UV L ... |
24-3-2012 at 07:35
by: Hexavalent |
Chlorination of DCM
Thanks, I assume that with the correct stiochiometry you could make the chloroform from the DCM as o ... |
24-3-2012 at 05:33
by: Hexavalent |
Chlorination of DCM
Thanks, I will try that. Can you provide a link to the book with the instructions in it?
I canno ... |
24-3-2012 at 05:05
by: Hexavalent |
Chlorination of DCM
Yes, yes . . .I always make my chloroform via the haloform reaction, as it is much cheaper, I was ju ... |
24-3-2012 at 04:16
by: Hexavalent |
Chlorination of DCM
Could not find any information on this anywhere, so here goes. Would it be possible, under the right ... |
23-3-2012 at 14:30
by: Hexavalent |
temp of 450 deg C in a lab
I will have to agree with peach . . .I have but one quartz tube for high temperature operations.
... |
23-3-2012 at 14:26
by: Hexavalent |
Pearl Ash from KCl + Na2CO3 ?
Cream of tartar is potassium bitatrate, not KHCO3.
I can buy 2kg of potassium carbonate from the l ... |
20-3-2012 at 09:48
by: Hexavalent |
Lithium periodate
Wow . . .really? I know that urea also has a ridiculous solubility, just done a recrystallization an ... |
19-3-2012 at 11:20
by: Hexavalent |
keeping a notebook
If you have a notebook, then if it is presented to the jury, if complete, it may convince them that ... |
18-3-2012 at 14:14
by: Hexavalent |
Lithium periodate
Here is some data for potassium periodate in g/100ml, I would expect the lithium salt to be slightl ... |
18-3-2012 at 09:52
by: Hexavalent |
Crystallization
Possibly; look into using different containers and cooling patterns.
Cooling a hot solution quick ... |
17-3-2012 at 01:04
by: Hexavalent |
Hofmann rearrangement
Ah, OK, thanks for that. Might try and use it in a future post |
16-3-2012 at 11:20
by: Hexavalent |
Hofmann rearrangement
I agree.
Also, how does one insert mechanisms into a post? |
16-3-2012 at 10:27
by: Hexavalent |
Acetic acid and Ethanol from Ethyl Acetate
Haha
The world is your oyster, you just have to find your way around. . . .yeah, that sounded b ... |
15-3-2012 at 08:44
by: Hexavalent |
Canadian Lab Laws and Certification?
From what I've heard, its often best just to keep your mouth shut and not speak of your lab openly t ... |
14-3-2012 at 11:11
by: Hexavalent |
can you instruct me ??
I can attest with everybody above. Always add small amounts of acid to larger volumes of water very ... |
14-3-2012 at 09:45
by: Hexavalent |
generall poll:Thoughts on the smell of benzene
I agree . . .I quite like it, having only smelt it once whilst preparing it. Same goes for chlorofor ... |
13-3-2012 at 10:00
by: Hexavalent |
Radiation Exposure
No, its better not to be exposed to any toxins at all |
13-3-2012 at 08:52
by: Hexavalent |
preparing sodium hydroxide without electrolysis
Vikascoder . . .why do you need all these processes?
SS - That's what I bloody suggested! |
13-3-2012 at 08:48
by: Hexavalent |
Bad days in the lab or with glassware?
I'm 13 and my Dad never believes me when I say that the wind blows an item of glassware over and bre ... |
11-3-2012 at 13:44
by: Hexavalent |
Synthesis of 2,4-dinitrophenylhydrazine (Brady's reagent)
I have never attempted to buy it . . .I would just like to prepare a sample for testing for carbonyl ... |
11-3-2012 at 06:14
by: Hexavalent |
preparing sodium hydroxide without electrolysis
For god's sake, read some literature before posting. Try limewater and sodium carbonate if you are d ... |
11-3-2012 at 04:33
by: Hexavalent |
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