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Building an Analytical System for Plant Alkaloids
A little update - I have arrived Safely in Ghana with myself and my copious supplies intact. Another ...
13-7-2024 at 09:48
by: Jenks
Building an Analytical System for Plant Alkaloids
Thank you, Anthracene, for your feedback and encouragement - it goes a long way. I bought two rather ...
4-7-2024 at 22:18
by: Jenks
Extracting the alkaloid scopolamine from datura stramonium seeds?
There is a lot of wisdom in this thread. Beyond the physical and psychological hazards of being deli ...
4-7-2024 at 09:53
by: Jenks
Building an Analytical System for Plant Alkaloids
Thanks for the article suggestion - it does look relevant, and it is even accessible! I will check i ...
3-7-2024 at 21:26
by: Jenks
OTC dichloromethane!
[rquote=693933&tid=160257&author=squeezix]Weld-on #4
And an even higher concentration in we ...
2-7-2024 at 16:18
by: Jenks
Building an Analytical System for Plant Alkaloids
I am starting a project in a few weeks that has been on my mind for most of my adult life - there ne ...
30-6-2024 at 07:36
by: Jenks
Building a DIY Pirani Gauge from a lightbulb
This is a nice experiment and I will remember it. I wonder if silicone might work better than epoxy ...
28-6-2024 at 15:35
by: Jenks
IKA HS7 - no temp control or actuator response
I'm amazed it made it ten minutes if it wasn't designed for 220v.
22-6-2024 at 13:29
by: Jenks
Ika cmag hs7 fried circuit
Or check the fuses with a multimeter first.
22-6-2024 at 13:26
by: Jenks
aquarium/hydroponic chiller
I thought I remembered an alternative that is designed for lab use, but this one apparently requires ...
20-6-2024 at 11:30
by: Jenks
Trifluoroacetic anhydride?
Unless the point here is the challenge, I think if I were needing this, it would seem like the perfe ...
4-6-2024 at 05:02
by: Jenks
Diethylether (sulfuric acid saving method)
[rquote=693134&tid=160329&author=Keras][rquote=693133&tid=160329&author=Jenks]Phosph ...
19-5-2024 at 18:51
by: Jenks
Diethylether (sulfuric acid saving method)
Phosphoric acid seems to be the obvious alternative to prevent reduction of the acid from being a pr ...
19-5-2024 at 11:26
by: Jenks
High temperature stir bar.
Maybe a paper clip coated in silicone? Or boiling stones or capillary sealed at the top.
16-4-2024 at 09:18
by: Jenks
High temperature stir bar.
[rquote=692504&tid=160288&author=Chemgineer]
Could maybe try and find a piece of steel enca ...
15-4-2024 at 16:13
by: Jenks
High temperature stir bar.
That is the maximum temperature of the surface of the hot plate. The contents of a container on UT w ...
12-4-2024 at 06:39
by: Jenks
Bromazolam ranging melting points
Probably not. I don't know what the two products is referring to, but in general, the less pure so ...
17-3-2024 at 18:12
by: Jenks
DCM storage
The original post was about DCM that disappeared from a plastic bottle. I too received DCM in a plas ...
12-2-2024 at 19:40
by: Jenks
Clean burnt/melted plastic off concrete.
Maybe it would burn off cleanly if supplied with a stream of oxygen.
10-2-2024 at 10:29
by: Jenks
Tip - How to temporarily seal any storage container
[rquote=690553&tid=160143&author=deadrush]The pool HCl bottle has this around it and no more ...
31-1-2024 at 19:13
by: Jenks
Allicin extraction methods
I would expect petroleum ether to do. But Wikipedia says allicin is unstable, breaking down within 1 ...
21-1-2024 at 05:21
by: Jenks
Sodium Nitrite available - 20kg
I enjoyed a seamless purchase and delivery too.
14-1-2024 at 16:08
by: Jenks
Selling Chemicals online
I see labx.com still exists and has an auction section. Maybe try there.
15-12-2023 at 17:06
by: Jenks
chemical production of ozone
If it is the inefficiency of wasting oxygen, not electricity, that is the problem, the oxygen could ...
2-10-2023 at 10:45
by: Jenks
I just got 165Gal of isopropanol 99%, what to do?
Since isopropanol burns cleanly you could use it to heat your home. Depending on your financial situ ...
11-9-2023 at 13:39
by: Jenks
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