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The short questions thread (3)
If I prepare methyl benzoate with methanol and benzoic acid I will get that great fruity smell that ... |
15-10-2012 at 12:23
by: Hexavalent |
Success Separating Methylated Spirits?
I've dried the product with MgSO[sub]4[/sub] to remove excess water, and when diluted with additiona ... |
15-10-2012 at 12:11
by: Hexavalent |
More 'meth making' chems banned in australia.
Speaking of the drugs paranoia, I believe that the Portuguese have made certain drugs completely leg ... |
15-10-2012 at 07:22
by: Hexavalent |
Success Separating Methylated Spirits?
Yeah, I get that as well as the fact that the final product is still likely to be impure - my main o ... |
14-10-2012 at 13:23
by: Hexavalent |
Success Separating Methylated Spirits?
In the UK our methylated spirits/denatured alcohol is purple, so I set up a fractional distillation ... |
14-10-2012 at 10:01
by: Hexavalent |
Best chemical for cleaning glasses?
It seems that a few of us have glasses. A trait, caused by looking too much at books? |
13-10-2012 at 12:49
by: Hexavalent |
Elemental bromine
1.25kg?
Oddly enough, no company is going to want to be responsible for sending an individual th ... |
13-10-2012 at 10:37
by: Hexavalent |
Latest chemical order?
Nice!
Beats my order of a bottle of toluene |
13-10-2012 at 09:25
by: Hexavalent |
battery's MnO2 + K2S2O5 ?
UTFSE!
Also, NurdRage has a video entailing this exact subject, have a look at his YouTube channe ... |
13-10-2012 at 01:20
by: Hexavalent |
interesting sep. funnel adaptation
Yea, I once had a few density bottles that had them. I only noticed it until the iodine I had in one ... |
12-10-2012 at 09:32
by: Hexavalent |
Carbon Electrode Source
The battery electrodes are suffice for most electrolysis needs, despite this problem.
The dioxide ... |
10-10-2012 at 11:26
by: Hexavalent |
Lab scale industrial processes
Very, very nice, Plante - excellent work.
I really like your writing style and original ideas.
... |
10-10-2012 at 07:29
by: Hexavalent |
Carbon Electrode Source
Looking at the size, they don't seem that big.
Getting carbon electrodes from batteries is what I ... |
10-10-2012 at 07:15
by: Hexavalent |
eBay mistake?
http://www.ebay.co.uk/itm/Empty-bottle-with-250g-label-of-Aluminium-magnesium-powder-Perfectly-fit-3 ... |
10-10-2012 at 07:12
by: Hexavalent |
Welcome our newest troll : Bummer
That would make us as bad as him. We deal with them, and move on: if we spammed him back, then he'd ... |
9-10-2012 at 13:02
by: Hexavalent |
Vogel Text
Hehe
I thought you wanted a paper version for your book collection (we all have one)...it's OK ... |
9-10-2012 at 09:12
by: Hexavalent |
Sulfuric acid on skin contact
I've never had laboratory acids on my skin, a combination of good lab technique and luck I guess.
... |
8-10-2012 at 12:18
by: Hexavalent |
how to make Oxalic acid ?
[rquote=261592&tid=21698&author=blogfast25]There's so much interesting stuff to be done with ... |
8-10-2012 at 12:15
by: Hexavalent |
Welcome our newest troll : Bummer
Yes, the Bot and I encountered him yesterday. Said he was speaking 'Javanese'...but odd that he cont ... |
8-10-2012 at 09:59
by: Hexavalent |
Cu from Cu(I)Cl
Yesterday I prepared some copper powder by the reduction of copper (II) sulfate with ascorbic acid ( ... |
7-10-2012 at 11:59
by: Hexavalent |
Real chemistry is dying out, why?
I appreciate that the costs are less, but surely accuracy and precision go down at some point when w ... |
7-10-2012 at 09:49
by: Hexavalent |
OTC: what does it mean?
[rquote=261316&tid=21571&author=watson.fawkes]
I also rather like this suggestion:[rquote ... |
7-10-2012 at 01:16
by: Hexavalent |
making Manganese salts from KMnO4
MnO2 can be generated by reduction, and the reaction of this with mineral acids yields some nice sal ... |
7-10-2012 at 01:01
by: Hexavalent |
COSHH Solvents Cabinet *FREE*
How big is it? |
7-10-2012 at 00:59
by: Hexavalent |
I made some nitric acid
What voltage, and at what current? |
6-10-2012 at 12:06
by: Hexavalent |
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