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Increasing melting temperature in vegetable wax
My guess is that palm wax contains a lot of different components, some will have higher melting poin ... |
11-7-2010 at 05:06
by: unionised |
Easiest way to obtain Lucas Reagent?
I'm pretty sure that drying down a solution of ZnCl2 won't give you the anhydrous material because i ... |
11-7-2010 at 04:42
by: unionised |
Cleaning and other products dyes
Whatever was cheap, not too toxic, and would make the product a nice colour. |
29-6-2010 at 10:47
by: unionised |
Unusual quote under my name
[rquote=181017&tid=14066&author=Oxydro]Um, I think some members may feel that your posts are ... |
27-6-2010 at 09:46
by: unionised |
tetramine copper chlorate
Re 4.
It's safe, like lead azide and lion taming while blindfold . |
22-6-2010 at 10:47
by: unionised |
What is white spirit?
My guess is that he did look up the MSDS and that's what told him it contained >30% aliphatics.
... |
22-6-2010 at 10:40
by: unionised |
Conc. Sulfuric Acid. Latex or Nitrile?
There are a few things to remember about gloves.
First, no glove gives protection for ever.
Invest ... |
21-6-2010 at 10:33
by: unionised |
Extracting useful compounds from dirt
You can get lots of things from dirt; the trick is to find the right sort of dirt. For example if yo ... |
21-6-2010 at 10:24
by: unionised |
Electrolysis of NaCl in glycerol
No.
|
15-6-2010 at 03:14
by: unionised |
What is the most dangerous OTC chemical?
I think alcohol kills even more than water.
I can get tobacco over the counter and extract nico ... |
13-6-2010 at 09:27
by: unionised |
Safety Question - Ozonolysis Exhaust
Some people might prefer not to carry the unknown by-products of an ozonolysis reaction into their d ... |
10-6-2010 at 10:06
by: unionised |
Latest chemical order?
OK, I realise that my post wasn't strictly an order, but WTF does liquid soap have to do with the to ... |
25-5-2010 at 12:01
by: unionised |
Reduction of Azines
I rather suspect that strong acid would tend to hydrolyse the azine. I'd try the hydrogenation with ... |
24-5-2010 at 12:21
by: unionised |
Explosion proof suit
I wonder if this thread might be summarised as
1 Buy the best gear you can afford.
2 Assume it won ... |
24-5-2010 at 12:18
by: unionised |
Latest chemical order?
Not strictly an order but I did get our purchasing people to find a supplier
Nonanitro
m terpheny ... |
24-5-2010 at 12:11
by: unionised |
How to convert ferrovanadium (82%) in vanadium pentoxide
Incidentally, I know you can extract Fe(III) from solutions containing a lot of HCl using ether as a ... |
17-5-2010 at 13:13
by: unionised |
How to convert ferrovanadium (82%) in vanadium pentoxide
I'm fairly sure that, under alkaline conditions, air will oxidise Fe to Fe(III) which will precipita ... |
16-5-2010 at 03:41
by: unionised |
nutrient for yast
[rquote=177417&tid=13809&author=chief][rquote=177359&tid=13809&author=unionised]Frui ... |
8-5-2010 at 13:05
by: unionised |
nutrient for yast
Fruit juice is kind of traditional. |
6-5-2010 at 10:18
by: unionised |
Explosion proof suit
I have a feeling that, if the bomb squad had explosion proof suits, they wouldn't have put so much e ... |
3-5-2010 at 09:04
by: unionised |
quick vote: gallium. a good investment?
At the moment there only seems to be one person selling gallium on Ebay in the UK. You could undercu ... |
3-5-2010 at 06:27
by: unionised |
The wrong chemical in the wrong place. One & two.
It's hard for me to see Crazyboy's contribution as any more useful than the WiZard's and it's certai ... |
2-5-2010 at 01:16
by: unionised |
Benzene synthesis
I just looked through this thread and didn't see a reference but has anyone considered the pyrolysis ... |
25-4-2010 at 12:38
by: unionised |
High-temperature flames.
Imagine I dispersed a cloud of charcoal in some ozone and lit it, the product would be a a much larg ... |
20-4-2010 at 10:30
by: unionised |
Column chromatography materials
I doubt anyone is using particles that small. HPLC uses particles of about 2 to 10 microns. 30 to 6 ... |
19-4-2010 at 10:30
by: unionised |
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