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What Hose Tubing to use to Cool/Heat Reactions ?
To hit the final question in your list here is a great resource.

[url]https://www.engineeringtool ...
3-6-2021 at 14:33
by: Endo
Effecting a separation of two, nearly identical compounds
[rquote=658699&tid=157325&author=Praxichys]

I initially thought solvent extraction as wel ...
27-4-2021 at 04:42
by: Endo
Effecting a separation of two, nearly identical compounds
Could you run a soxhlet extractor with anhydrous ethanol?

[url=https://www.researchgate.net/figur ...
22-4-2021 at 09:55
by: Endo
GL45 Caps?
Not sure of the prices but the capillary style microdispensers work well. They have a plunger that ...
21-12-2020 at 09:30
by: Endo
Has anyone dissolved Titanium Dioxide?
For analytical work on sunscreens with TiO2 it usually involved ashing in a platinum crucible follow ...
21-9-2020 at 10:21
by: Endo
Strange explosive vapor. I call (Poppy gas) named as a kid
Might this involve the formation of alkyl hypochorite vapor mixed with oxygen?

[url=https://www.i ...
3-9-2020 at 12:17
by: Endo
Cubane; Dimethyl Cubane-1,4-dicarboxylate synthesis
I recently purchased some UV LEDs from these guys.

[url=https://www.ebay.com/itm/1-5-10-20-pcs-3W ...
25-6-2020 at 05:02
by: Endo
Extraction D tartaric acid, from Dl tartaric acid?
How patient are you? With lots of patience you could go the old school route and try manual separat ...
23-4-2020 at 06:22
by: Endo
Cole Parmer 4800 Mark I parts
Looks like a DC motor, pwm controller, and coupler only sets me back 13$ Should all fit too :)
17-4-2020 at 16:06
by: Endo
Cole Parmer 4800 Mark I parts
Great Idea Heptylene. I will look into it, it may be easier to core out the gear box and clamp on o ...
17-4-2020 at 15:21
by: Endo
Cole Parmer 4800 Mark I parts
So, I was given one of [url=https://www.ebay.com/itm/Cole-Parmer-4800-Mark-I-Magnetic-Stirring-Unit- ...
15-4-2020 at 17:37
by: Endo
[Nurdrage] Make Sodium Metal with Menthol - need help with DC motor
Unfortunately that motor will not work with the L9110 motor driver. The driver you have will supply ...
15-3-2020 at 10:57
by: Endo
Preparation of Arsenic trichloride
Those look like Lab Armor aluminum beads.

At one time you could request a free sample.

[url= ...
9-3-2020 at 07:10
by: Endo
Golden rain experiment ruined . Did not recrystallise out on cooling
Any purple 'smoke' leaving on heating? Maybe you drove off and lost all of your iodine.
29-12-2019 at 20:06
by: Endo
Not so secret Santa thing
Woo Hoo I had a box from Bob waiting at home when I got home from work!! Now I just have to resist ...
16-12-2019 at 17:17
by: Endo
Not so secret Santa thing
Endo

New Mexico

Category 3 or 4

Thanks!!
4-12-2019 at 13:09
by: Endo
Rotation of atoms around single/double/triple bonds
Also with double bonds if you have a source of UV energy that can excite or temporarily disrupt the ...
23-4-2019 at 11:55
by: Endo
Fractional distillation at high altitude, predicting Azeotropic BP
Having done some fractional distillations here at 7300 ft I am trying to wrap my head around the dec ...
22-4-2019 at 12:10
by: Endo
Does anyone know much about how the mg catalyzed alkali reduction purification with dioxane works?
I was under the impression that the purification use of 1,4-dioxane was chosen for three reasons.
...
7-3-2019 at 07:34
by: Endo
Lowering temperature of phosphorous distillisation




[Edited on 7-3-2019 by Endo]
7-3-2019 at 06:58
by: Endo
Grinding/powdering glass in a blender - with water in blender?
There are also some cleaning/polishing products out there that are labeled as the only ingredient is ...
5-3-2019 at 09:34
by: Endo
The Wump Incident
As a teen I was loaned a book on demonstrations by an awesome high school teacher. I made a lot of ...
21-2-2019 at 15:41
by: Endo
Camphor reduction to borneol/isoborneol
[rquote=565781&tid=110282&author=stamasd]So I received today the "borneol" I had ordered fro ...
7-2-2019 at 11:49
by: Endo
Colored Candles/Halloween Stuff
I prefer strontium salts for red flame effects. An old road flare can be a great source. Just peel ...
1-11-2018 at 06:36
by: Endo
Fractionation column purchase
I am in the process of purchasing a column to use for fractionation so that I can add my own packing ...
27-9-2018 at 07:19
by: Endo
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