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Drying IPA - easiest method
Thanks [b]Magpie[/b], those are both easy methods that I should have thought of! I have both of thos ... |
29-3-2014 at 05:02
by: MrHomeScientist |
Noob gets started
For solubilities, the wiki solubility table is a handy resource: http://en.wikipedia.org/wiki/Solubi ... |
29-3-2014 at 04:56
by: MrHomeScientist |
Drying IPA - easiest method
[rquote=175776&tid=13680&author=entropy51]
[color=green]Note on the Preparation of Absolute ... |
28-3-2014 at 12:07
by: MrHomeScientist |
Getting lead metal from fishing weights
I'll second the rotometals suggestion. I've bought Bismuth from them before (from their eBay page, n ... |
28-3-2014 at 08:59
by: MrHomeScientist |
Hydrogen peroxide titration
Just now getting around to responding to these...
[b]copperastic[/b]: Awesome! I'm glad you like ... |
28-3-2014 at 06:35
by: MrHomeScientist |
Rubber stoppers, or Glass Joints?
I use silicon "faucet grease" from the plumber's section (I can't remember the actual name - it come ... |
28-3-2014 at 06:27
by: MrHomeScientist |
Noob gets started
[rquote=324598&tid=29710&author=aga]Now i seem to have some of my copper back, and a layer o ... |
28-3-2014 at 06:13
by: MrHomeScientist |
Sr, Mg, and Transition Metal Soaps!
That's a very interesting idea [b]phlogiston[/b]! What is the purpose of the chlorine donor, though? ... |
28-3-2014 at 05:48
by: MrHomeScientist |
Cupric Ammonium Acetate
[rquote=324436&tid=29657&author=DraconicAcid]
Cu(NH[sub]3[/sub])[sub]4[/sub](OH)[sub]2[/sub ... |
26-3-2014 at 11:48
by: MrHomeScientist |
Cupric Ammonium Acetate
Ask him to throw some bleach in there too and he'll be in heaven.
He's known around here for po ... |
26-3-2014 at 09:25
by: MrHomeScientist |
Noob gets started
The usual rule of thumb for just about any electrolysis experiment is to not go above 6V. Exceeding ... |
26-3-2014 at 08:33
by: MrHomeScientist |
Testing purity of Potassium Iodide
[rquote=324411&tid=29726&author=Galinstan]take a small sample of your KI and convert it to i ... |
26-3-2014 at 08:29
by: MrHomeScientist |
Experiment with balloon filled with charged gas
Treating this as only a thought experiment:
* While it is true that removing electrons from the gas ... |
26-3-2014 at 08:25
by: MrHomeScientist |
Pretty Pictures (2)
Potassium nitrate crystals freshly decanted from their solution. I really liked how they formed this ... |
25-3-2014 at 17:03
by: MrHomeScientist |
Iodine from United Nuclear
I would hope that instead of pointing fingers, they would come ask first. If I was at fault I'd cert ... |
25-3-2014 at 13:07
by: MrHomeScientist |
Production and storage of europium(II) compounds
Neat! Is that also from Metallium? I have two europium samples from them, one heavily oxidized, so I ... |
25-3-2014 at 08:43
by: MrHomeScientist |
Sigma-Aldrich
Sigma does not sell to individuals. None of the major chemical suppliers do. |
25-3-2014 at 07:33
by: MrHomeScientist |
Iodine from United Nuclear
I think people are generally a little too paranoid about being put on "watch lists," whatever that m ... |
25-3-2014 at 07:25
by: MrHomeScientist |
What is the COOLEST reaction you've ever seen/done?
If you have it in a well-insulated container as a large solid block (as opposed to small pellets), i ... |
24-3-2014 at 09:19
by: MrHomeScientist |
Getting lead metal from fishing weights
In most applications, including fishing weights, lead is alloyed with antimony to increase its hardn ... |
24-3-2014 at 09:06
by: MrHomeScientist |
Cleaning contaminated mercury
I have tried the funnel-with-pinhole method, and it does indeed work. I wasn't able to remove every ... |
24-3-2014 at 08:50
by: MrHomeScientist |
Purifying Sulfur and Bentonite
That's what I was going to suggest - sublimation. Not sure what temperature this occurs at, but it's ... |
24-3-2014 at 06:29
by: MrHomeScientist |
Making Chlorine
A [url=http://en.wikipedia.org/wiki/Kipp's_apparatus]Kipp generator[/url] is also a nifty way to gen ... |
21-3-2014 at 11:40
by: MrHomeScientist |
Where is not_important?
While I disliked his heavy-handed moderation style, bfesser was apparently the only thing keeping th ... |
20-3-2014 at 10:35
by: MrHomeScientist |
SALE!
[b]Dr. Bob[/b], what are you doing buying glassware when you've got an entire basement of it you're ... |
20-3-2014 at 05:44
by: MrHomeScientist |
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