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I have question .
Not that I know of. There are two HPLC methods, however, that might work, The first EPA 8315 involve ... |
23-2-2011 at 13:41
by: Ozone |
Increasing melting temperature in vegetable wax
Difficult.
Normally, I'd say hydrogenate it (saturation = higher mp). Unfortunately, palm wax i ... |
20-2-2011 at 20:20
by: Ozone |
best solvent for chlorine
DCM works well, but keep it away from light unless you want to randomly chlorinate everything. I hav ... |
20-2-2011 at 12:20
by: Ozone |
Cation exchange media
In the past, we determined the H2SO4 equivalent (in sulfonated styrene-DVB resins, such as Amberlyst ... |
20-2-2011 at 06:09
by: Ozone |
Methyl ester formation by methylation
Methanolic HCl works pretty well. If you can't saturate your methanol with dry HCl gas, you can mix ... |
20-2-2011 at 06:04
by: Ozone |
Book
Congratulations! Putting a book together (nevermind negotiating the publishing process) is one hell ... |
18-2-2011 at 17:18
by: Ozone |
Reactivity Series and Barium Sulfate
Barium sulfate is used for upper-GI X-ray contrast...You drink about two liters. BaSO4 in...BaSO4 ou ... |
17-2-2011 at 20:47
by: Ozone |
NaOH in hotel swimming pool ?
It also causes all of the Fe ions to precipitate as colloidal Fe(OH)2, which can be easily removed w ... |
7-2-2011 at 16:18
by: Ozone |
Best way to quantitatively spot TCL plates?
If you are *very* careful you can use both ends. Otherwise, you can rinse the capillaries with solve ... |
5-2-2011 at 00:16
by: Ozone |
separating solvents
That's what I thought. The *head* temperature needs to be at least 77°C before anything will come o ... |
4-2-2011 at 13:58
by: Ozone |
separating solvents
Toluene does not appear to form an azeotrope with ethyl acetate (if it does, I can't find it easily, ... |
4-2-2011 at 13:11
by: Ozone |
Best way to quantitatively spot TCL plates?
I like to use 10 uL Hamilton (or SGE) syringes. Used for GC injection they are (when clean ) very s ... |
3-2-2011 at 22:07
by: Ozone |
manganese concentration
I assumed mg/L. |
30-1-2011 at 14:38
by: Ozone |
Weekend project - build a ferrator.
Yes, but ferrate is only stable at extremely alkaline pH. There is a great deal of controversy surro ... |
30-1-2011 at 11:24
by: Ozone |
Analysis of N2O
Don't listen to Ozone, hes only trying to ripe you off and make a quick buck...... Ill only charge y ... |
30-1-2011 at 08:59
by: Ozone |
manganese concentration
Test kits are available:
http://www.aquaspex.com.au/products/testkits/microtest/ManganeseFO.html
... |
30-1-2011 at 08:32
by: Ozone |
Triethylamine complexes
He meant to neutralize the triethylamine (TEA) in an appropriate solvent, e.g. to treat a given quan ... |
28-1-2011 at 15:38
by: Ozone |
homemade warm pad
Use the search engine. |
26-1-2011 at 20:59
by: Ozone |
Analysis of N2O
Perhaps, for that £100 I'll tell you. |
26-1-2011 at 20:58
by: Ozone |
Linoleic Acid -> ... -> Hexanal
I attached the full text of the paper you posted.
Some further infomation can be found here (rici ... |
9-1-2011 at 09:44
by: Ozone |
Substitute for dioxane
How about glyme (1,2-dimethoxyethane)? |
8-1-2011 at 16:56
by: Ozone |
Help in an analysis
Yeah. I needed to look at it again today to realize the attempt to use an amide as a nucleophile. Al ... |
7-1-2011 at 06:26
by: Ozone |
Best OTC detergent for washing glassware
I distinctly remember once complaining about how I could not find a solvent that would remove a pesk ... |
6-1-2011 at 18:07
by: Ozone |
Best OTC detergent for washing glassware
Any automatic dishwasher detergent, like cascade. Unfortunately, they just pulled all of the phospho ... |
6-1-2011 at 16:44
by: Ozone |
"Bath Salts" Added to controlled chem list in LA
It is a sad story, but he played with fire and got burnt.
If it had not been the son of a doctor, ... |
6-1-2011 at 16:32
by: Ozone |
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