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Safety equipment
I rarely use gloves, only if I'm dealing with something that's toxic through skin contact.
9-12-2015 at 03:37
by: Volanschemia
Synthesis of Natural Smells
Here's a [url=https://jameskennedymonash.files.wordpress.com/2013/12/table-of-esters-and-their-smell ...
8-12-2015 at 13:20
by: Volanschemia
Competition — Lab from five OTC items
Wow, I'm not even close to starting mine yet. Hoping to trial the first step Friday.
8-12-2015 at 02:14
by: Volanschemia
Safety equipment
I'm sure most people already know this but DO NOT wear nitrile gloves if you are handling fuming Nit ...
8-12-2015 at 02:03
by: Volanschemia
ghettoing a 3 necked flask/ vacuum setup
^ I second that. I've seen vacuum implosions followed by explosions and would definitely not like t ...
8-12-2015 at 02:00
by: Volanschemia
heptane in Oz ?
You can distill it from lighter fluid, which is about 50/50 Diethyl Ether/Heptane.
2-12-2015 at 18:57
by: Volanschemia
Phthalic anhydride, anyone?
[rquote=427562&tid=64324&author=jamit]I hate to bud in like this but I'm also selling phthal ...
13-11-2015 at 22:03
by: Volanschemia
identifying phthalic acid
[rquote=427605&tid=64329&author=CharlieA]
Wouldn't you have to basify the phenolphthalien t ...
13-11-2015 at 14:07
by: Volanschemia
identifying phthalic acid
ortho-Phthalic Acid (what most people refer to when they say Phthalic Acid) will melt at 207C and wi ...
13-11-2015 at 00:31
by: Volanschemia
Competition — Lab from five OTC items
[rquote=427512&tid=64317&author=MolecularWorld]
"A" reaction? I thought the idea was to hav ...
12-11-2015 at 20:27
by: Volanschemia
Competition — Lab from five OTC items
I really like this competition and will most likely enter. I think I have a reaction pathway planne ...
12-11-2015 at 17:53
by: Volanschemia
T-Shirt Size (for secret santa)
Medium
2-11-2015 at 17:55
by: Volanschemia
Common lab reagents
[rquote=422815&tid=63933&author=Sulaiman]
[...]
and remember, BaCl2 is classed as 'highly ...
12-10-2015 at 03:28
by: Volanschemia
Making manganese salts from manganese dioxide
I may be wrong, but isn't Technical Grade < 90% purity?
16-9-2015 at 20:36
by: Volanschemia
Colour and synthesis of Copper Nitrate?
Excess Nitric Acid won't cause a green colour. It is most likely, as [b]woelen[/b] said, due to dis ...
1-9-2015 at 04:28
by: Volanschemia
SM Moderators
Agreed. I see so many forums and message boards that are overrun by spammers and trolls. This is o ...
27-8-2015 at 16:30
by: Volanschemia
Hydrochloric Acid: Mixture or Compound?
Another vote of agreement from me as well. The name "Hydrochloric Acid" means a solution of Hydroge ...
26-8-2015 at 02:12
by: Volanschemia
CuCO3+CuNO3= purple liquid?
How exactly did you make them? It's probably impurities from the synthesis that is causing the comp ...
24-8-2015 at 14:50
by: Volanschemia
Mark Threads and Subforums as read ?
The forum automatically marks what you have read as read. If you want to mark, say Organic Chemistr ...
23-8-2015 at 22:25
by: Volanschemia
CuCO3+CuNO3= purple liquid?
I'm guessing some kind of complex?
Copper(II) Nitrate is quite hygroscopic, so it will pull in wate ...
23-8-2015 at 19:48
by: Volanschemia
Elemental Sodium from slag
[rquote=416917&tid=63395&author=ave369]Toss the slag in water. If you see bubbles of hydroge ...
23-8-2015 at 15:55
by: Volanschemia
Question
Does anyone know the solubility of Tin(IV) Nitrate and Tin(II) Nitrate?
19-8-2015 at 02:08
by: Volanschemia
Questions about red lead iodide...
If that's the case, then reduction is what regenerates the yellow Lead(II) Iodide. So it follows th ...
6-8-2015 at 02:19
by: Volanschemia
Questions about red lead iodide...
The white precipitate is probably PbSO4, and if you added an excess of Sulphuric Acid, some of has p ...
5-8-2015 at 21:49
by: Volanschemia
Questions about red lead iodide...
[rquote=414803&tid=63227&author=dawsonsuen]So in order to precipitate the lead iodide, I hav ...
5-8-2015 at 15:55
by: Volanschemia
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