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My new Kiln
Where is the payload placed? ... I don't see an opening. |
1-2-2010 at 13:18
by: Paddywhacker |
Need some "ancient chemistry" advice
Talk of holy relics always reminds me of http://en.wikipedia.org/wiki/Holy_Prepuce |
30-1-2010 at 23:59
by: Paddywhacker |
Diethyl Ether Disposal
re disposal
Model airplaners might buy it through an online auction. You'd want locals, to avoid ... |
30-1-2010 at 23:47
by: Paddywhacker |
Help With Organic Nomenclature
I would call the compound drawn 2-(2-methylcyclobutyl)-3,5-diethyl-6-t-butyldecane and expect to be ... |
27-1-2010 at 19:31
by: Paddywhacker |
glassware
This could be a sticky. A sticky for equipment to go alongside the stickies for chemicals.
When ... |
26-1-2010 at 21:22
by: Paddywhacker |
Laboratory Tips and Tricks
Drying solvents after an aqueous extraction ... you can either stir in your drying agent - some anhy ... |
26-1-2010 at 20:37
by: Paddywhacker |
Drug discovery related informations
[rquote=169698&tid=13121&author=medchem]hello guys,
I have posted simple method of recordin ... |
22-1-2010 at 19:44
by: Paddywhacker |
Crystal Growing
[rquote=170024&tid=5529&author=Paddywhacker]There are many chemicals that are only very slig ... |
22-1-2010 at 13:35
by: Paddywhacker |
Crystal Growing
There are many chemicals that are only very slightly soluble in water that might grow crystals vie t ... |
20-1-2010 at 13:11
by: Paddywhacker |
lefetamine
[rquote=169832&tid=13269&author=entropy51][rquote=169831&tid=13269&author=Arrhenius] ... |
18-1-2010 at 00:06
by: Paddywhacker |
N2O4 cheap and easy without H2SO4
Iron II as in ferrous sulphate would also be expected to absorb an oxygen, to become ferric oxide.
... |
17-1-2010 at 22:04
by: Paddywhacker |
Ozonelabs- Synthesis of Raspberry Ketone
Progress report. The yellow colour intensified over a day at ambient temperature, but seems not to ... |
17-1-2010 at 13:14
by: Paddywhacker |
My Home Lab
You can do it the hard way, or you can do it the easy way. Think about it... what would a private p ... |
15-1-2010 at 20:56
by: Paddywhacker |
My Home Lab
The police will always be interested. Your best bet is to work with them. Invite them in and let t ... |
15-1-2010 at 15:26
by: Paddywhacker |
Ozonelabs- Synthesis of Raspberry Ketone
Right, so redo in a big excess of MeOH.
Do you have a review of acid-catalysed aldol, or can you ... |
15-1-2010 at 12:01
by: Paddywhacker |
Ozonelabs- Synthesis of Raspberry Ketone
This is a beautiful synthesis with acetone, but I wanted to try with vanillin a variety of other ket ... |
15-1-2010 at 10:59
by: Paddywhacker |
Questions regarding the recycling of DCM
Metal powders and halogenated hydrocarbons have been used as rocket fuel. Proceed with caution. |
8-1-2010 at 14:49
by: Paddywhacker |
Terephthalic acid from PET
The product is fiendishly insoluble in water, methanol, hexane & dichloromethane. Any ideas how ... |
2-1-2010 at 13:22
by: Paddywhacker |
Cu++ and Ni2++ separation
H2S is possibly the most economical way. If it is not in concentrated nitric acid... that is, if it ... |
15-12-2009 at 21:50
by: Paddywhacker |
Smelly on a whole new level?
The thioacetone topic piqued my curiocity, so I tried to make some ... in an area remote from where ... |
12-12-2009 at 01:26
by: Paddywhacker |
Ordering from Alibaba???
I've signed up and put up a notice for a quote and received maybe 8 replies. Most of them haven't p ... |
14-11-2009 at 19:08
by: Paddywhacker |
Homemade HCL Bright Yellow
Ferric chloride is a common contaminant in HCl. It distills with the HCl, so cannot be removed that ... |
11-11-2009 at 14:28
by: Paddywhacker |
Does anybody brew/ Make wine here?
10% malt extract will give you all the cofactors needed for good yeast growth. A little ammonium, p ... |
10-11-2009 at 13:32
by: Paddywhacker |
video problem
I have nearly always found that downloading and installing the latest K-Lite mega-codec pack fixes a ... |
9-11-2009 at 23:46
by: Paddywhacker |
Acros
I wouldn't want to do that myself, nor to ask anybody else to do it. Nor would I be happy working i ... |
6-11-2009 at 13:19
by: Paddywhacker |
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