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Voltammetric analysis of alkenes
@goldberg: My understanding is the test strip contains glucose oxidase which oxidises the glucose to ...
27-1-2020 at 01:15
by: wg48temp9
Voltammetric analysis of alkenes
I use lots of blood glucose test strips. The Mylife ones (see pic below) have two small electrodes t ...
26-1-2020 at 10:27
by: wg48temp9
Accidental ignition of copper powder.
There will not be a single ignition temperature for a fine metal powder. Many metals form an oxide c ...
26-1-2020 at 09:48
by: wg48temp9
Fume Hood Blower Installation
Here are some quantitative values for the effects of bends in ducts in terms of equivalent length of ...
26-1-2020 at 09:30
by: wg48temp9
Venturi Water Aspirator - Bad design? Not achieving a good vacuum
Below are graphs of performance of a venturi pump/s. It gives an indication of how the vacuum change ...
17-1-2020 at 13:15
by: wg48temp9
I recommend the tesla coil science project
Here is a clip of a big Tesla coil https://www.youtube.com/watch?v=RiwYvr7X0Yg
and an other one ht ...
17-1-2020 at 12:21
by: wg48temp9
Venturi Water Aspirator - Bad design? Not achieving a good vacuum
[rquote=629586&tid=154720&author=BelCha]Thanks for all the replies. I think I am starting to ...
16-1-2020 at 08:49
by: wg48temp9
Guanidine from dicyanodiamide
I found an interesting old paper titled "COMPLEX COMPOUNDS OF BIGUANIDES AND CUANYLUREAS WITH METALL ...
15-1-2020 at 23:20
by: wg48temp9
Guanidine from dicyanodiamide
[rquote=629354&tid=154689&author=Boffis]Attached is a zip file that contains some papers on ...
12-1-2020 at 06:56
by: wg48temp9
Guanidine from dicyanodiamide
[rquote=629306&tid=154689&author=Boffis]@Bezaleel; I have done a lot of work with dicyandiam ...
11-1-2020 at 04:54
by: wg48temp9
Fume Hood Blower Installation
I was surprised how much resistance to air flow 10ft of 4in dia ducting produces.

Below is a gra ...
11-1-2020 at 04:35
by: wg48temp9
Fume Hood Blower Installation
[rquote=628768&tid=154644&author=wg48temp9]

The best we can do is compare it with the $ ...
9-1-2020 at 13:08
by: wg48temp9
The Short Questions Thread (4)
[rquote=629200&tid=25055&author=j_sum1]My latest project has been installing a small swimmin ...
9-1-2020 at 08:32
by: wg48temp9
Readily Available Chemicals Website: Version 2
[rquote=628937&tid=3254&author=Tellurium]Well I Just added a solution of NaHCO3 to the filte ...
4-1-2020 at 02:05
by: wg48temp9
Synthesis of Ammonium Perchlorate
Below are graphs of the solubility of sodium potassium and ammonium perchlorates in water versus tem ...
1-1-2020 at 05:36
by: wg48temp9
Fume Hood Blower Installation
[rquote=628756&tid=154644&author=Abromination]Ohh by dryer you actually do mean a clothes dr ...
30-12-2019 at 03:08
by: wg48temp9
Fume Hood Blower Installation
Below is a pic of a typical dryer blower.

[file]78599[/file]

Please note that the motor frame ...
29-12-2019 at 08:26
by: wg48temp9
Preparation of 2-naphthol aniline dye - Aniline yellow- Azo dye
At the start of the video you show the wrong dye on the overlay.
Nice write up and a beautiful colo ...
29-12-2019 at 00:48
by: wg48temp9
Fume Hood Blower Installation
Many tumble dryer blowers have the motor outside of the impeller housing (not in the air flow) and m ...
28-12-2019 at 21:46
by: wg48temp9
Fume Hood Blower Installation
[rquote=628654&tid=154644&author=Abromination]After much thought, I have decided on the fume ...
28-12-2019 at 08:58
by: wg48temp9
What do to with KMnO4?
While searching for the solubility of ammonium permanganate I found an interesting paper on inorgan ...
28-12-2019 at 08:15
by: wg48temp9
Separation question
[rquote=628382&tid=154612&author=fusso]Im using firefox default pdf reader.[/rquote]

It d ...
22-12-2019 at 01:00
by: wg48temp9
Any method to convert potassium dichromate to ammonium dichromate?
So using ammonium perchlorate to convert potassium dichromate to the ammonium salt means its difficu ...
21-12-2019 at 14:05
by: wg48temp9
Keeping the vacuum pump clean
[rquote=628297&tid=154593&author=Bezaleel]wg48temp9, when purging the pump oil, do you recom ...
20-12-2019 at 09:50
by: wg48temp9
Homemade and Repurposed Lab Gear
[rquote=628287&tid=61783&author=SWIM][rquote=623893&tid=61783&author=wg48temp9]

P ...
19-12-2019 at 19:54
by: wg48temp9
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