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some questions about triethyl phosphate
Hunh? In the USA, the number he reports is 1,311 mg... One thousand, three hundred, and eleven... |
2-4-2021 at 03:17
by: zed |
CBD oil extraction then conversion to Delta-8
Well, it is something I have considered. The pot people, are following no rules and are not subject ... |
1-4-2021 at 16:42
by: zed |
Man unwittingly buys TANK.
The stirring motor weighs 10LBs US... Approximately 4540 Grams, and it is at the end of a fairly ... |
1-4-2021 at 16:08
by: zed |
Recrystallization of racemic phenylalanine, some observations and questions
Ummm. I would reflux it all with acetophenone. Soon enough you will know what it is. And your unk ... |
1-4-2021 at 00:06
by: zed |
CBD oil extraction then conversion to Delta-8
Chromatography? I wouldn't.
Vacuum distillation? Yeah. Maybe short-path.
Legal in my State. ... |
31-3-2021 at 23:54
by: zed |
CBD oil extraction then conversion to Delta-8
A couple of links would be nice. It is a complicated question, and you are making us look everythin ... |
31-3-2021 at 23:20
by: zed |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
It would be safer. The aspirator ejects water (mixed with air or gases), under pressure. I have mi ... |
30-3-2021 at 23:53
by: zed |
Man unwittingly buys TANK.
I have skillfully avoided overhead stirrers, for most of a lifetime.
But, it is time.
Still, I k ... |
30-3-2021 at 23:20
by: zed |
Ambergris.
https://en.wikipedia.org/wiki/Ambergris
Gris means Grey. Grey Amber.
Thank you for posting. ... |
30-3-2021 at 22:38
by: zed |
Condenser overpowering and joint size?
Ummm. Dewar condenser. Interesting idea.
Thank you. |
30-3-2021 at 22:05
by: zed |
Adrians Chemistry Laboratory on the dangers of sulfuric acid
I don't know how hot that purported H2SO4 was, upon starting out. But, the experiment did seem rath ... |
30-3-2021 at 21:54
by: zed |
Peroxide Concerns - Please Help
The explosion does not need to blow your hands off. Rupturing a bottle, and splashing ignited eth ... |
29-3-2021 at 19:46
by: zed |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
https://www.youtube.com/watch?v=tYLlkTDstmo
Personally, I don't like the idea of circulating NaOH ... |
28-3-2021 at 06:56
by: zed |
Peroxide Concerns - Please Help
They are peroxides. They are inherently unstable. I have been cautioned, not to turn the cap, on a ... |
28-3-2021 at 05:16
by: zed |
Iodination of Paracetamol
Ummm. I'm not sure. Seems like the paper's focus is on Paracetamol, perhaps interfering with the ... |
28-3-2021 at 04:43
by: zed |
Freezing point depression by impurities?
Yup! I remember using the Melting point depression concept to estimate the molecular Wt. of an unkn ... |
28-3-2021 at 04:07
by: zed |
Condenser overpowering and joint size?
Ummm. In some cases, reactions work better if you let it rip, and use more condensers.
Not the w ... |
28-3-2021 at 03:41
by: zed |
Toluene For Hydrogenation Reaction
Thanks. Though I have had a photocopy of that book, and now an actual hardcopy, I haven't looked at ... |
26-3-2021 at 01:44
by: zed |
Condenser overpowering and joint size?
Only condensers I can recall having flooding problems with, have been Grahams.
But, I know either ... |
26-3-2021 at 00:28
by: zed |
Toluene For Hydrogenation Reaction
https://www.sciencemadness.org/whisper/viewthread.php?tid=156986#pid655917
https://pubs.acs.org/d ... |
24-3-2021 at 05:43
by: zed |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
If you aren't used to vacuum distillation, and/or trapping noxious gases. Make a practice run or tw ... |
24-3-2021 at 05:20
by: zed |
Cold and Minty
Menthone to Menthol? Here, I would try to use Aluminum Isopropoxide and Isopropyl Alcohol, as the r ... |
22-3-2021 at 16:26
by: zed |
Cold and Minty
Ummm. I obtained some material reputed to be Borneol/Isoborneol. So, even though I have a pint of ... |
22-3-2021 at 06:28
by: zed |
Homemade and Repurposed Lab Gear
I've taken note of your mantle controllers. I'd like to have a heating mantle that has a stir funct ... |
22-3-2021 at 04:29
by: zed |
Decent vacuum pump
Ummm. Some pumps used to be plumbed to be set up in series, if required. I haven't worked with any ... |
22-3-2021 at 02:18
by: zed |
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