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Mystery Metal: ~21.25g/cm3 I think the likeliest candidate must be platinum, it is the closest at 21.45. |
22-6-2012 at 07:42 by: ScienceSquirrel |
Mystery Metal: ~21.25g/cm3 Fair enough, but I think his method of measuring the density is pretty good and it is quite a bit to ... |
22-6-2012 at 07:06 by: ScienceSquirrel |
Mystery Metal: ~21.25g/cm3 Given the very high density I suspect it is something like rhenium.
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22-6-2012 at 05:38 by: ScienceSquirrel |
Looking for platinum wire I suspect that a jeweller or jewellery supply houise is the place to go, fo instance;
http://www. ... |
20-6-2012 at 07:28 by: ScienceSquirrel |
Help! I lost my stir bar for tomorrow Your best option could be to seal a small bar magnet in a thick glass tube.
They used to be availab ... |
19-6-2012 at 16:15 by: ScienceSquirrel |
Sassafras Essential Oil I have had a Google and found places that will sell sassafras oil. Why do you not try the same? |
19-6-2012 at 04:52 by: ScienceSquirrel |
Chevreul's Salt. Some interesting information on Chevreul's Salt;
http://www.scielo.br/scielo.php?script=sci_artte ... |
14-6-2012 at 07:52 by: ScienceSquirrel |
MIRACLE GRO SOLUBLE PLANT FOOD I was wrong.
Most of the nitrogen is urea |
12-6-2012 at 03:38 by: ScienceSquirrel |
MIRACLE GRO SOLUBLE PLANT FOOD From the proportions NPK given in the review here I would guess that it is a mixture of potassium ni ... |
11-6-2012 at 04:38 by: ScienceSquirrel |
Ferric nitrate and sodium thiosulphate Have a look here;
http://www.chemicalforums.com/index.php?topic=36416.0 |
31-5-2012 at 04:16 by: ScienceSquirrel |
Carbon Disulfide Preparation These people will sell it to you in the mainland UK;
http://www.caving-supplies.co.uk/cgi-bin/psP ... |
30-5-2012 at 13:16 by: ScienceSquirrel |
Carbon Disulfide Preparation There was at least one shop in the UK that used to sell it to cavers until quite recently. I tried t ... |
30-5-2012 at 12:23 by: ScienceSquirrel |
Carbon Disulfide Preparation [rquote=249974&tid=1066&author=Endimion17]Calcium carbide unfortunatelly isn't readily avail ... |
30-5-2012 at 11:43 by: ScienceSquirrel |
tryptophan to alpha methyl tryptamine I think this is closest to the original questioner's intentions, note the use of protecting groups.
... |
30-5-2012 at 02:25 by: ScienceSquirrel |
stoichiometric coefficients of Cu(II)salicylate This guy has made a mistake in so far as he used copper II chloride instead of copper I chloride but ... |
28-5-2012 at 06:28 by: ScienceSquirrel |
Metalworking Fluids Do you mean flux for soldering or brazing?
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28-5-2012 at 05:13 by: ScienceSquirrel |
Analyzing Arsenic Your best way forward is a simple Marsh test. |
26-5-2012 at 13:43 by: ScienceSquirrel |
ammonium alum and sodium carbonate The white solids are probably aluminium hydroxide.
Some of it is floating because it contains small ... |
24-5-2012 at 05:36 by: ScienceSquirrel |
Stannous Halides - Are they all reducing agents? I suspect that they would as would all the other tin II salts.
The reducing property is due to the ... |
22-5-2012 at 06:12 by: ScienceSquirrel |
Making ammonium carbonate We can buy the anhydrous salt here. It does not dissolve so quickly but it is easier to handle.
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21-5-2012 at 14:19 by: ScienceSquirrel |
Cleaning and making lithium look presentable I have merged the two threads.
Your thread is most of it and I tacked cleaning on the title to cove ... |
18-5-2012 at 09:55 by: ScienceSquirrel |
The short questions thread (3) [rquote=248789&tid=14239&author=Hexavalent]Is the following adequate for handling potassium ... |
16-5-2012 at 09:20 by: ScienceSquirrel |
Trying to dissolve Sulphur [rquote=248788&tid=19834&author=CHRIS25]No No... I melt the sulphur gently then when it is 9 ... |
16-5-2012 at 09:09 by: ScienceSquirrel |
Phenyl-2-nitropropene reduction [rquote=248628&tid=3576&author=Tsjerk]In the last paragraph of example 8 the author is talki ... |
15-5-2012 at 04:19 by: ScienceSquirrel |
Dehalogenation of fluorobenzene I suspect that you are looking at reactions like that.
Fluorine is quite hard to remove. |
11-5-2012 at 07:24 by: ScienceSquirrel |
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