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Purify chloroxylenol from dettol
No. That is theft. Try asking for them. |
26-11-2013 at 06:30
by: bfesser |
What laser crystal I have
I hate to burst your bubble, but that's not a laser crystal (optical drives use diode lasers). That ... |
26-11-2013 at 06:14
by: bfesser |
Propionyl Chloride - watched?
In the US, I would expect it to be watched as a <a href="http://en.wikipedia.org/wiki/DEA_list_of ... |
26-11-2013 at 06:07
by: bfesser |
How to predict a substance properties?
Understanding <a href="http://en.wikipedia.org/wiki/Periodic_trends" target="_blank">periodic ... |
25-11-2013 at 18:59
by: bfesser |
sulfuric acid turned black
Not at <em>any</em> concentration; but at higher concentrations, yes. Test a circle of ... |
25-11-2013 at 18:53
by: bfesser |
What is the coolest experiment you've tried/completed?
[rquote=307175&tid=27263&author=CO2AtmosphereGuy]What is the coolest experiment you've tried ... |
25-11-2013 at 18:43
by: bfesser |
sulfuric acid turned black
Just a thought: heating conc. H<sub>2</sub>SO<sub>4</sub> is a bit hazardous ... |
25-11-2013 at 16:48
by: bfesser |
Easy Sodium alum?
[rquote=308655&tid=27385&author=AJKOER]After all, when does one generate Hydrogen gas and di ... |
25-11-2013 at 16:28
by: bfesser |
Is there a way to dissolve silver without HNO3?
<strong>Amos Backstrom</strong>, I understood what you meant. I disagree. For preparin ... |
25-11-2013 at 14:35
by: bfesser |
Easy Sodium alum?
[rquote=308625&tid=27385&author=AJKOER]Consider the hydrolysis of Na2CO3:
Na2CO3 + 2 H2O ... |
25-11-2013 at 11:53
by: bfesser |
Is there a way to dissolve silver without HNO3?
<strong>Amos Backstrom</strong>, I strongly disagree with your statement about "making g ... |
25-11-2013 at 11:44
by: bfesser |
Synthesis of calcium carbide with electric arc
[rquote=308505&tid=27475&author=bismuthate]Jokes aside how do you suggest he test it. That w ... |
25-11-2013 at 11:19
by: bfesser |
Air mattress pump for vacuum filtration?
Oh, no need to start a new thread on that topic! It's been discussed <em>ad nauseam</em> ... |
25-11-2013 at 08:51
by: bfesser |
Reacting NaOH(aq) with Al(s)
As [b]Crowfjord[/b] suggested, the black residue is probably Si. <del>If I recall correctly ... |
24-11-2013 at 17:17
by: bfesser |
Quality of glassware of Ebay seller deschem?
[rquote=308526&tid=27456&author=Hexavalent]Secondly, in the UK, 24/29 seems to be much more ... |
24-11-2013 at 16:15
by: bfesser |
Forming the sodium bisulfite adduct of Benzaldehyde.
I appreciate that you've put <em>a little</em> more thought into this. Thank you. |
24-11-2013 at 12:23
by: bfesser |
Synthesis of calcium carbide with electric arc
[b]bismuthate[/b], must you turn everything into an explosive? Why not do a simple redox?
[b]met ... |
24-11-2013 at 12:05
by: bfesser |
Quality of glassware of Ebay seller deschem?
Good point. Come to think of it, I do browse the U.S. eBay. Disregard my comment. |
24-11-2013 at 12:00
by: bfesser |
Synthesis of calcium carbide with electric arc
No references, no analysis. This belongs in [b]Beginnings[/b]. I see no evidence that you've produ ... |
24-11-2013 at 11:47
by: bfesser |
Quality of glassware of Ebay seller deschem?
Don't use 24/29. It's not ubiquitous, like 24/40, and you'll regret it in the long run.
[Edited on ... |
24-11-2013 at 11:33
by: bfesser |
Moderator Warning
[b]blogfast25[/b], I've had enough of your arrogance and rudeness in this thread. [u]You are not to ... |
24-11-2013 at 11:06
by: bfesser |
Forming the sodium bisulfite adduct of Benzaldehyde.
[rquote=308477&tid=27476&author=nanobot-dnp]Ok... I know this is frowned upon. Starting a ne ... |
24-11-2013 at 10:37
by: bfesser |
So my house was raided today.
This thread no longer has anything to do with amateur science. [closed]
[Edited on 24.11.13 by bfe ... |
23-11-2013 at 18:04
by: bfesser |
2-methyl, 3-indole acetic acid oxidation
Just one: don't post in all boldface. |
23-11-2013 at 16:34
by: bfesser |
Possible routes of Muscimol purification?
Those filters often contain what's termed mixed-bed <a href="http://en.wikipedia.org/wiki/Ion-exc ... |
23-11-2013 at 16:24
by: bfesser |
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