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need some advice...
Is Pentane a precursor controlled substance? |
17-5-2011 at 18:29
by: Neil |
need some advice...
A while back I saw a product being promoted by as Eco group as being "Green Bleach", I think that wa ... |
17-5-2011 at 18:09
by: Neil |
Refining Na/K From Various Processes
The fact that the kerosene gets exposed to air implies that it is going to pick up moisture. The lon ... |
17-5-2011 at 16:36
by: Neil |
Refining Na/K From Various Processes
[rquote=210041&tid=16225&author=blogfast25]
Kerosene IS inert. No more or no less than an ... |
17-5-2011 at 12:38
by: Neil |
Sodium nitrate separation
As soon as you get the mixture damp, the NaOH is going to react with the Al producing H2 which will ... |
17-5-2011 at 12:24
by: Neil |
Impurities in Aluminium foil
Sounds like aluminum hydroxide. Aluminum foil is an alloy, the alloy materials may account for the g ... |
17-5-2011 at 12:03
by: Neil |
Alternative to Nitric acid /research
[rquote=209962&tid=16330&author=S.C. Wack]Usually I would suggest writing to the editor, but ... |
17-5-2011 at 10:32
by: Neil |
need some advice...
[rquote=210005&tid=16325&author=hissingnoise][quote]
Be very careful with strong H2O2, espe ... |
17-5-2011 at 07:31
by: Neil |
Practice distillation of acetone.
I've had Trimethyl Borate vapors kill PVC tube. The vapors turned it white/opaque and made it very s ... |
16-5-2011 at 19:12
by: Neil |
Experiments??
Glue and borax slime was already mentioned, you can also try a concentrate solution of borax with gl ... |
16-5-2011 at 18:51
by: Neil |
ZnS solubility
@ bbartlog - Mind you if he were to take a gander and was a bit more observant then you he'd find ex ... |
13-5-2011 at 11:34
by: Neil |
ZnS solubility
If you type the name of a chemical into Google as well as "solubility table" or if desperate just "s ... |
13-5-2011 at 10:09
by: Neil |
preparation or proplene carbonate from plastic
Why make propylene gas when you can purchase it at your hardware store? It's often sold as "Brazing ... |
13-5-2011 at 08:06
by: Neil |
Acetophenone
Acetophenone is on list V part I (hmm VI?) of the approved livestock food additive list.
http:// ... |
12-5-2011 at 09:20
by: Neil |
NaOH in the eyes
Nope that's what I meant. The dye shows penetrating ulcerations, without the dye the pitting damage ... |
11-5-2011 at 06:34
by: Neil |
NaOH in the eyes
Did he exam your eyes with a dye?
|
11-5-2011 at 06:01
by: Neil |
fume hood design
The thread was kinda wandering towards the end... but my 0.02$
Poly-Carb plastics are [b]very[/ ... |
10-5-2011 at 16:45
by: Neil |
NaOH in the eyes
Some chemicals are capable of producing damage that does not show up for at least five to six days. ... |
10-5-2011 at 15:05
by: Neil |
Copper wire impurities
Have you ever heard of the Radium girls? |
9-5-2011 at 12:46
by: Neil |
Copper wire impurities
[url=http://hal.archives-ouvertes.fr/docs/00/25/40/29/PDF/ajp-jp4199505C735.pdf]Impurities in copper ... |
9-5-2011 at 10:34
by: Neil |
New Horizons
I'm very impressed by how much cheaper their glassware is. Hopefully the phone lines are all re-stru ... |
7-5-2011 at 10:31
by: Neil |
New Horizons
Hello,
I spent all today trying to contact New Horizons the BC lab supply company. [url=http://ww ... |
6-5-2011 at 16:38
by: Neil |
I need to dissolve Bakelite :)
The acetone Probably killed the chip anyways. Every time I've tried soaking a chip in acetone to rem ... |
6-5-2011 at 11:01
by: Neil |
Stupid teens burn kitchen with smoke bomb (news story)
A few determined people have received the Darwin award without doing so posthumously. You'd have pre ... |
5-5-2011 at 11:31
by: Neil |
I need to dissolve Bakelite :)
@ Blogfast - Ever see someone take a high speed diamond cutter to soft iron? 
@ Wizzard Do you ... |
5-5-2011 at 11:15
by: Neil |
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