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Sulfur trioxide & Oleum: the ferric sulfate method
Very nice. What is the maximum amount of ferric sulfate you could make and use in your quartz tube? |
25-2-2008 at 17:00
by: Fleaker |
Pt (jewelry) Ir/Rh?
Well that density depends who you ask, who did the calculations etc. SL says Ir is the densest.
... |
25-2-2008 at 10:13
by: Fleaker |
NaCl fusion to produce large single crystal?
[quote][i]Originally posted by 12AX7[/i]
If you're going to try, I would love to see the results. ... |
23-2-2008 at 21:33
by: Fleaker |
Preparation of piperidine from pyridine?
Well if you can get pyridine, you can get piperidine, can't you?
But as our good chemist Klute ha ... |
22-2-2008 at 16:04
by: Fleaker |
The "undesirable" type of chemistry web pages
Very well said solo. It is indeed a chemistry forum, but I still maintain that we should have some c ... |
22-2-2008 at 10:36
by: Fleaker |
The "undesirable" type of chemistry web pages
It doesn't matter much anymore LSD25--Nicodem is the new moderator for the Organic Chemistry section ... |
21-2-2008 at 16:17
by: Fleaker |
SnCl4:5H2O Solid or otherwise
I would just use aqua regia, I recall that makes stannic chloride. |
21-2-2008 at 16:03
by: Fleaker |
Welcome Nicodem, the newest moderator
Great! I noticed a couple days ago that his status here was upgraded. Thanks Nicodem! |
20-2-2008 at 17:16
by: Fleaker |
NaCl (s) + NH3 (aq.) = ????
Aluminum hydroxide is less of a base (amphoteric IIRC) than the so called ammonium hydroxide.
I d ... |
13-2-2008 at 16:31
by: Fleaker |
kid's crystal kit
Frozen Hg is very brittle in my experience. It is also remarkable easy to handle with your bare hand ... |
6-2-2008 at 10:51
by: Fleaker |
Perchloric acid preparation
Yes only glass, keep away from any organics whether you're dealing with dilute or concentrated. It i ... |
6-2-2008 at 10:45
by: Fleaker |
Asbestos furnace cement -- should I or shouldn't I?
I would buy it and use it. There are applications where it is very nice and I can't just use some as ... |
4-2-2008 at 17:11
by: Fleaker |
how much money did you spend?
Probably expended about 5,000 USD for my part of the laboratory, my lab partner having spent an equi ... |
28-1-2008 at 15:01
by: Fleaker |
Converting paintball tanks for willgerodt and other interesting things...
I'd get a teflon bottle and run it in that. I have some 2L ETFE bottles that are good to 3 bar. I kn ... |
26-1-2008 at 19:39
by: Fleaker |
a rare specimen to Share with you all.
I was going to buy that on ebay UK, yet it just ended a day or so ago? The post must be very quick i ... |
24-1-2008 at 15:26
by: Fleaker |
A attempt at Halfapint's dimethylsulfate synthesis..
Excellent idea as usual Nicodem. A rotary evaporator would make short work of the DCM solvent.
H ... |
22-1-2008 at 14:42
by: Fleaker |
A attempt at Halfapint's dimethylsulfate synthesis..
I think I already have DMS available, so I'm mainly just doing this to do it. I have no use for the ... |
21-1-2008 at 20:37
by: Fleaker |
A attempt at Halfapint's dimethylsulfate synthesis..
I did a quick and dirty attempt in the lab the other day using 20% oleum and methanol. I also tried ... |
21-1-2008 at 11:48
by: Fleaker |
Ampouling volatile liquids
That would probably be the best way. Those heavy walled quartz ampoules are available from Schott. |
19-1-2008 at 22:05
by: Fleaker |
Ampouling volatile liquids
If the substance need not be under inert atmosphere, you can chill whatever it is your trying to amp ... |
18-1-2008 at 15:19
by: Fleaker |
Homebuilt 1300°C tube furnace
Scratch and chase really sucks for quartz, I rarely ever get clean breaks when using the old file, r ... |
18-1-2008 at 09:21
by: Fleaker |
High Temperature Argon Filled Arc Furnace
Platinum is highly prone to carbide formation as well as the other PGMs.
I won't do everything ... |
17-1-2008 at 15:15
by: Fleaker |
High Temperature Argon Filled Arc Furnace
Oh you could cast it, but you must maintain your heat source on it during the casting process. Just ... |
17-1-2008 at 11:39
by: Fleaker |
High Temperature Argon Filled Arc Furnace
Very nice, a much cheaper alternative to induction heating. Not quite as convenient, or high quality ... |
17-1-2008 at 11:07
by: Fleaker |
Old School Potassium
Interesting. I recall trying something similar with lithium carbonate...
I'll look into it, I hav ... |
15-1-2008 at 18:32
by: Fleaker |
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