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Preparation of elemental phosphorus
JohnWW- I thought it was white P that was very soluble in CS2, not red P... could be both i suppose. ... |
2-7-2010 at 02:02
by: Picric-A |
Keeping crap out of my vacuum pump?
I have just found out from the manufacturers, the diaphram of my pump is made out of EPDM rubber and ... |
30-6-2010 at 05:06
by: Picric-A |
Keeping crap out of my vacuum pump?
I would consider the diaphram pump i have much smaller than most other pumps and it doesnt need and ... |
28-6-2010 at 08:15
by: Picric-A |
Acetamide synthesis
Acetamide is made by reacting Ammonia solution with acetic acid glaciel, producing Ammonium acetate. ... |
28-6-2010 at 03:21
by: Picric-A |
Keeping crap out of my vacuum pump?
I have Charles Austen Pump Model B100 SEC. As it is second hand it did not come with a manual and a ... |
28-6-2010 at 01:54
by: Picric-A |
Readily Available Chemicals Website: Version 2
I have no problems obtaining OTC chemicals especially lots of pyro chems... but i guess that could j ... |
27-6-2010 at 13:34
by: Picric-A |
Keeping crap out of my vacuum pump?
Is corrosion due to solvent vapours a big problem in diaphram pumps? I have just bought one second h ... |
27-6-2010 at 13:26
by: Picric-A |
Iodine ASC crystals for sale
Surely meth cooks can just extract iodine from tincture of iodine which is available pretty much any ... |
26-6-2010 at 14:30
by: Picric-A |
heating media's for heat bath ?!
I would be scared of dropping anythign organic in that molten nitrate/ite bath! :O
How about wax? y ... |
21-6-2010 at 15:00
by: Picric-A |
Interesting Spectation
I will try this burning in ether trick and see if i get similar results.
I have however tryed burni ... |
21-6-2010 at 04:16
by: Picric-A |
Conc. Sulfuric Acid. Latex or Nitrile?
I have in the past bought polyethene gloves for general lab use. they are extremly cheap (like £3 f ... |
21-6-2010 at 04:13
by: Picric-A |
Interesting Spectation
Nice video, did you take that smuv?
The flame i noticed is definintly not as green as seen in that, ... |
20-6-2010 at 12:45
by: Picric-A |
Interesting Spectation
I tryed this reaction again with chloform, dichloromethane and carbon tet and got the same results w ... |
20-6-2010 at 10:47
by: Picric-A |
Interesting Spectation
[rquote=180388&tid=14020&author=smuv]Chlorocarbons burn with a blue/green flame. Hydrogen h ... |
19-6-2010 at 13:42
by: Picric-A |
Interesting Spectation
At time i did not try contain/ keep the gas for testing as i feared the phosgene potentially produce ... |
19-6-2010 at 02:21
by: Picric-A |
Interesting Spectation
I was experimenting today with burning hydrogen. As most people know it burns with a near colourless ... |
18-6-2010 at 13:52
by: Picric-A |
A Nail Polish Remover Still...
Blogfast25- check your U2U's!
|
13-6-2010 at 12:32
by: Picric-A |
Safety Question - Ozonolysis Exhaust
Try bubbling the O3 through a MnO2 suspension in KOH solution. You would be left with a load of nice ... |
12-6-2010 at 10:34
by: Picric-A |
Chemistry behind making of nurdrage glow powder
The product is mostly Aluminium oxide, doped with Strontium, Europium and Dysprosium oxide with a tr ... |
12-6-2010 at 01:22
by: Picric-A |
A Nail Polish Remover Still...
I have just bought 2.5l of L.G Acetone for £7, but having said that, when i needed to buy 'pure' ac ... |
11-6-2010 at 11:07
by: Picric-A |
bromoacetic acid synthesis
Thanks not_important, i must be going blind...
I have made chloroacetic acid form EtOOH + Cl2 with ... |
28-5-2010 at 06:46
by: Picric-A |
bromoacetic acid synthesis
Try seperating the bromine, drying it then adding it to pure GAA followed by leaved it in bright sun ... |
27-5-2010 at 22:38
by: Picric-A |
Chemical Exposure!
The chances are youll be fine- carcinogenity/mutations only occur after repeated exposure, ie, someb ... |
20-5-2010 at 10:31
by: Picric-A |
Has anyone made sodamide?
DJ- Both procedures have potential for explosion. In the high temp reaction it is true the temperatu ... |
20-5-2010 at 09:23
by: Picric-A |
Has anyone made sodamide?
I know some of the sodium amide precipitates however SOME also stays in solution and i would call a ... |
20-5-2010 at 04:55
by: Picric-A |
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