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Al2O3 tlc plates
Thanks.
Looks like good information. At this point I'm thinking of trying to make my own plates. ... |
16-8-2016 at 01:29
by: soma |
how to prepare sand for chromatography
Right - I want to use the sand as a support under the silica gel and on top also. |
11-8-2016 at 03:39
by: soma |
how to prepare sand for chromatography
Aldrich sells sand that is 50 - 70 mesh which is 297 -210 microns.
I would think 5 microns would ... |
10-8-2016 at 23:21
by: soma |
how to prepare sand for chromatography
The metal pan is stainless steel which melts around 1510C. I don't think a gas stove is capable of m ... |
7-8-2016 at 22:55
by: soma |
difference between fluorescent and non-fluorescent tlc plates
This is the torch - it was recommended by XeonTheMGPony
http://www.ebay.ca/itm/UV-LED-torch-250nm-c ... |
7-8-2016 at 22:27
by: soma |
difference between fluorescent and non-fluorescent tlc plates
I recently bought a led flashlight on ebay that was advertised as being 254nm uv. I've also got a bl ... |
6-8-2016 at 15:25
by: soma |
difference between fluorescent and non-fluorescent tlc plates
I recently got some tlc silica plates that were supposed to have fluorescent indicator in them. I co ... |
5-8-2016 at 22:23
by: soma |
Al2O3 tlc plates
I've been looking for aluminum oxide tlc plates but have only found sources that sell large quantiti ... |
3-8-2016 at 02:13
by: soma |
how to prepare sand for chromatography
[rquote=456349&tid=67680&author=Ozone] I don't recommend heating anything that size to glowi ... |
30-7-2016 at 01:30
by: soma |
high temperature thermometer
Found another one that comes with TC probes. Thinking to get the K type. http://www.ebay.com/itm/J- ... |
29-7-2016 at 22:44
by: soma |
how to prepare sand for chromatography
I'm wondering what is meant by "ignition in a furnace"? I don't have a furnace but could raise the t ... |
29-7-2016 at 14:55
by: soma |
how to prepare sand for chromatography
Anyone have information on how to prepare sand suitable for column chromatography?
Thanks. |
27-7-2016 at 23:52
by: soma |
high temperature thermometer
I found this temperature controller on ebay for $23. Not sure how to hook up the thermocouple to it. ... |
14-7-2016 at 00:01
by: soma |
high temperature thermometer
Thanks to everyone for the information.
I have some supposed MgO that seems to have been exposed ... |
2-7-2016 at 00:29
by: soma |
high temperature thermometer
Thanks.
I found a company that makes quartz glass thermometers. They're in Germany. http://www.am ... |
1-7-2016 at 02:29
by: soma |
high temperature thermometer
I'm looking for a high temperature thermometer that can measure 700-1000C. Are there glass thermomet ... |
30-6-2016 at 23:42
by: soma |
tlc of amino acid amide
Any suggestions on solvents and stains for tlc of amino acid amides?
I did a microwave reaction ... |
17-6-2016 at 00:20
by: soma |
atropine pharmas
I had always thought that "dristan" and "contac" had atropine in them but when I looked them up the ... |
6-6-2016 at 00:44
by: soma |
uv for tlc
Thought to mention that I found an inexpensive clear polycarbonate face shield for ~$7 at https://ww ... |
21-5-2016 at 23:56
by: soma |
uv for tlc
[rquote=446356&tid=66034&author=XeonTheMGPony]http://www.hexatechinc.com/uv-c-led.html
A ... |
3-5-2016 at 23:43
by: soma |
atomic weight of iodine
Thanks for the replies.
Now I'm wondering at what point does an atom become radioactive and do al ... |
1-5-2016 at 15:58
by: soma |
atomic weight of iodine
I'm wondering how easily the number of neutrons can change and how tightly the nucleus holds on to ... |
29-4-2016 at 13:24
by: soma |
atomic weight of iodine
Wondering what causes that particular number of neutrons. I would assume there has been some theory ... |
29-4-2016 at 01:51
by: soma |
atomic weight of iodine
Iodine has an atomic number of 53. I thought that would mean it has 53 protons, 53 neutrons, and 53 ... |
29-4-2016 at 01:16
by: soma |
uv for tlc
Thanks. |
22-4-2016 at 13:53
by: soma |
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