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Copper Citrate Shenanigans
http://www.lohmann-chemikalien.de/index.php/enhancing-the-solubility.html

So it looks like the so ...
29-4-2012 at 12:47
by: ldanielrosa
Where to buy concentrated ammonia?
Try a store that sells to contractors- some have 30% ammonia for blueprint duplication.
6-4-2012 at 23:58
by: ldanielrosa
Where to buy concentrated ammonia?
Try a store that sells to contractors- some have 30% ammonia for blueprint duplication.
6-4-2012 at 23:51
by: ldanielrosa
Sand baths
I use a dedicated crock pot filled with sand to heat evaporating dishes (okay, mason jars)
4-3-2012 at 01:30
by: ldanielrosa
Hotplate/Magnetic Stirrer Ownership
Corning PC-351, the geekiest coffee cup warmer/mixer ever!
28-2-2012 at 01:32
by: ldanielrosa
aluminum sulfate - can I use it to make anything useful
Mix with calcium nitrate to yield aluminum nitrate and precipitate calcium sulfate. Nurdrage has an ...
17-2-2012 at 04:00
by: ldanielrosa
extra instrumentation time at school
Bonus to drool over! We now have available to us a 60MHz NMR, and the access to use it on Friday mo ...
4-2-2012 at 17:12
by: ldanielrosa
SCUBA Question
Your oxygen use is proportional to your exertion. Your breathing is regulated by carbon dioxide in ...
22-1-2012 at 18:05
by: ldanielrosa
A small quantity of gallium available for interest
Shipping gallium by air is not advised.
22-1-2012 at 17:59
by: ldanielrosa
Manganese Acetate...
Those pictures are beautiful. You're my hero, Peach- when I grow up I wanna be just like you!

Th ...
8-12-2011 at 02:48
by: ldanielrosa
Useful garden chemicals
Ca(NO3)2 * 4H2O, convert any soluble sulfate or carbonate into a nitrate
30-11-2011 at 02:23
by: ldanielrosa
Calcium nitrate via NH4NO3
Wow, you're going the opposite direction from me. Around here the gov't made it more troublesome to ...
12-11-2011 at 21:13
by: ldanielrosa
Sodium carbonate?
@White Yeti, are you doing this for the experiment or for the product? A standard cooking oven gets ...
12-11-2011 at 21:00
by: ldanielrosa
Making ethanol at home.
My knowledge may be outdated, and laws vary from state to state but- I think the yearly limit for ho ...
9-11-2011 at 02:41
by: ldanielrosa
Finkelstein swap of DCM to DIM
I don't have answers to all your questions, but I'll do what I can. This has come up before, and I ...
1-11-2011 at 00:02
by: ldanielrosa
Finkelstein swap of DCM to DIM
Thank you for the inspiration, I think I'll try something similar with NaBr and methanol.


1. Ac ...
30-10-2011 at 16:09
by: ldanielrosa
hot plate issues
< ramble>
I'm sorry to hear you're having these issues. I had fantasized about having these ...
19-10-2011 at 01:41
by: ldanielrosa
Expired solvents and reagents
This comes up from time to time. Manufacturers put an expiration date on everything to cover their ...
9-10-2011 at 13:45
by: ldanielrosa
D2O Production
If you can do this competitively with $1.10 per, please let us know how it comes out. I didn't run ...
30-9-2011 at 23:48
by: ldanielrosa
Chemistry demographics
Wow! Now that I'm in organic chem, I'm seeing a bit of a shift. For the first three quarters my cl ...
25-9-2011 at 20:54
by: ldanielrosa
Purefy Silver with Acetic Acid
Copper is a common alloying element with silver, and a common impurity. Your first idea is a good o ...
21-9-2011 at 23:56
by: ldanielrosa
ethyl acetate - non-acetone nail polish remover
I have also done this distillation. I did not redistill. My means of measuring the temperature wer ...
30-8-2011 at 22:35
by: ldanielrosa
acetylsalicylic acid hydrolysis
[quote]Also, it's a little goofy to do a slow hydrolysis and then convert to sodium salts afterward ...
22-8-2011 at 12:21
by: ldanielrosa
acetylsalicylic acid hydrolysis
Okay, here's the update. I didn't dry my product, but I do have a fair idea how my turnout was.

...
22-8-2011 at 00:17
by: ldanielrosa
Calculus: utility in chemistry
I'll be blunt. If you don't already have an application, and you don't enjoy it, and it doesn't sat ...
18-8-2011 at 23:38
by: ldanielrosa
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