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how to deal with posphine fumes?
The suggested method is by reaction with sodium hypochlorite or similar materials;

http://www.pra ...
27-1-2011 at 09:38
by: ScienceSquirrel
The short questions thread (3)
The gas is chlorine dioxide, the chemistry is described here;

http://81.207.88.128/science/chem/e ...
27-1-2011 at 05:37
by: ScienceSquirrel
Making fire (youtube collaborative video)
Reaction of acetylene and chlorine;

http://www.practicalchemistry.org/experiments/enhancement/spe ...
27-1-2011 at 05:06
by: ScienceSquirrel
Making fire (youtube collaborative video)
Aluminium and iodine plus a few drops of water;

http://www.practicalchemistry.org/experiments/rea ...
27-1-2011 at 04:06
by: ScienceSquirrel
How many of you are in the UK, and want laboratory grade chemicals?
I suspect that quite few people who sell chemicals in the UK on eBay etc are buying in bulk from pla ...
27-1-2011 at 04:01
by: ScienceSquirrel
Dipipanone Synthesis Questions
If you keep on SWIMing you will find that quite a few people on here will ignore you.
I will discus ...
27-1-2011 at 03:43
by: ScienceSquirrel
Analysis of N2O
Bubbling the gas through excess hydrogen peroxide would be even better.
The sulphur dioxide would b ...
27-1-2011 at 03:23
by: ScienceSquirrel
how to deal with posphine fumes?
The best idea in my opinion is to do the experiment in a vented apparatus connected to a tube leadin ...
26-1-2011 at 14:31
by: ScienceSquirrel
detecting genus type from wood shavings
It should be possible for a good microscopy lab to do this.
Wood is very distinctive from tree to t ...
26-1-2011 at 13:24
by: ScienceSquirrel
What would be the easiest way to acquire:
[rquote=199702&tid=15242&author=kuro96inlaila][rquote=197888&tid=15242&author=DDTea] ...
26-1-2011 at 12:26
by: ScienceSquirrel
Triethylamine complexes
You will find that triethylammonium chloride is pretty soluble in water, in alcohol / water mixtures ...
26-1-2011 at 11:56
by: ScienceSquirrel
When naphthalene balls aren’t naphthalene balls(?)
Camphor is fairly easily synthesised from alpha pinene which can be extracted from turpentine and so ...
25-1-2011 at 10:27
by: ScienceSquirrel
When naphthalene balls aren’t naphthalene balls(?)
We have moth balls made out of naphthalene where I live.
They have a distinctive smell and look lik ...
24-1-2011 at 14:37
by: ScienceSquirrel
Decent laboratory balances?
I agree with Peach, if you are doing preparative chemistry on a 5 - 25g scale then a scale reading t ...
24-1-2011 at 13:58
by: ScienceSquirrel
Decent laboratory balances?
I have a pair of electronic scales, 0 to 300g in 0.1g increments and 0 - 5kg in 1g increments and th ...
24-1-2011 at 09:55
by: ScienceSquirrel
Distillation of essential oils
You have to be careful with metal drums that you cannot see through and similar containers.
Blockag ...
22-1-2011 at 19:13
by: ScienceSquirrel
Distillation of essential oils
A lot of essential oils are extracted by steam distillation.
You will need a big can to use as a st ...
22-1-2011 at 05:27
by: ScienceSquirrel
Magnesium and water
Magnesium will react with boiling water and a lot faster with steam.
I suspect that the water hits ...
20-1-2011 at 08:09
by: ScienceSquirrel
What acid will dissolve copper/brass but not chromoly steel?
If think the best thing would be to take it to a gunsmith.
He would probably work it round and wigg ...
20-1-2011 at 03:10
by: ScienceSquirrel
What acid will dissolve copper/brass but not chromoly steel?
Acid is not going to work.
You are going to have to resort to cutting and drilling.
A good gunsmi ...
19-1-2011 at 17:56
by: ScienceSquirrel
PREPERATION OF ACIDS FROM ALKALI SALTS
[rquote=199066&tid=15307&author=SHADYCHASE54]Ok, ok and ok i submit. I realize I am a newbie ...
19-1-2011 at 15:19
by: ScienceSquirrel
Uses for phenol
The best way to 4-aminophenol for the home chemist is from paracetamol.
It is easily made from para ...
18-1-2011 at 13:50
by: ScienceSquirrel
Other methods for extracting ethanol?
Hopefully he will be working from something better than potatoes.
If I wanted to make my own spirit ...
18-1-2011 at 09:26
by: ScienceSquirrel
PREPERATION OF ACIDS FROM ALKALI SALTS
I doubt that making formic acid or worse allyl alcohol is a candidate for an experiment by a novice ...
18-1-2011 at 07:42
by: ScienceSquirrel
Co2 in beverages?
Read the whole of the reference that you give plus my earlier reference.
The pressure in a tin of ...
17-1-2011 at 17:11
by: ScienceSquirrel
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