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DIY melting point apparatus
[rquote=693336&tid=160348&author=Rainwater] With enough insulation and something like MAX318 ... |
30-5-2024 at 00:15
by: Sulaiman |
OOPS! instead of 10/14 I should have written 10/19
|
29-5-2024 at 07:51
by: Sulaiman |
DIY melting point apparatus
You could consider incorporating a usb camera,
or a camera modulewith a microcontroller interface f ... |
29-5-2024 at 04:07
by: Sulaiman |
Mini- (or micro-) hot plate / stirrer
For my NS10 (ST 10/14) kit I sometimes used an IKEA tealight candle,
produces about 35W of heating ... |
28-5-2024 at 01:45
by: Sulaiman |
DIY melting point apparatus
Illumination? |
27-5-2024 at 18:27
by: Sulaiman |
Relatively cheap 125ml and 250ml all-glass Kipp's Apparatus
Now available from China
https://my.shp.ee/fUwxAMk
(USD1.0 = RM4.7)
Probably available via your f ... |
25-5-2024 at 21:43
by: Sulaiman |
Cleaning glassware and other equipment
After filtering some mercury,
the black stuff stuck in the pores of my fritted filter was resistan ... |
25-5-2024 at 04:26
by: Sulaiman |
A stirring exception
[rquote=693231&tid=160340&author=chornedsnorkack]Does your mercury have a significant precio ... |
24-5-2024 at 01:27
by: Sulaiman |
A stirring exception
[rquote=693175&tid=160340&author=Sulaiman]I have c100g Hg heading to me in the post at the m ... |
24-5-2024 at 00:21
by: Sulaiman |
I cant find a problem of my heating mantle
Model number, photo's?
Diagnostics/repair may be difficult without a multimeter.
Got one? buy on ... |
23-5-2024 at 11:01
by: Sulaiman |
bacteria
If you dissolve bicarbonate in water then heat to well over 50C,
the bicarbonate will decompose by ... |
22-5-2024 at 20:26
by: Sulaiman |
A stirring exception
It seems that there are well recognised stages to 'cleaning' mercury;
1) to your mercury add abou ... |
22-5-2024 at 06:09
by: Sulaiman |
A stirring exception
Not my own observation,
I'm just repeating what I read, and have tried a little;
V H Veley, 1 ... |
22-5-2024 at 05:23
by: Sulaiman |
A stirring exception
I'm currently planning and testing some purification procedures for mercury.
The first stage is 'wa ... |
22-5-2024 at 01:33
by: Sulaiman |
Meniscus in volumetric measurement of mercury
Found a table of Hg meniscus volumes on page 716 of Mellor_ACTITC_04.pdf in the SM library. |
20-5-2024 at 04:58
by: Sulaiman |
Diethylether (sulfuric acid saving method)
Nice experiment and writeup, and a cute diagram (how?) |
14-5-2024 at 21:33
by: Sulaiman |
DIY spectrometer resolution
Just watched a relevant YT video
https://www.youtube.com/watch?v=LxQmaJYMOAk |
12-5-2024 at 09:30
by: Sulaiman |
Meniscus in volumetric measurement of mercury
@bnull: thanks for the offer
- I may take you up on it if the RU-CLO/unionised idea doesn't work o ... |
11-5-2024 at 05:16
by: Sulaiman |
Meniscus in volumetric measurement of mercury
Good idea, I may try just out of curiosity. |
10-5-2024 at 08:23
by: Sulaiman |
Meniscus in volumetric measurement of mercury
My 100ml volumetric flask (+/-0.014ml)
is more accurate than a Class-AS burette (eg 50ml +/-0.05ml ... |
10-5-2024 at 05:29
by: Sulaiman |
Meniscus in volumetric measurement of mercury
Then there would be a greater volume of water compared to mercury.
EDIT: by the two meniscus volume ... |
9-5-2024 at 22:12
by: Sulaiman |
Meniscus in volumetric measurement of mercury
I have about 110 ml Hg that I intend to purify so that I can use it in a barometer,
so at the end o ... |
9-5-2024 at 20:29
by: Sulaiman |
Failed attempt at making chloroform[?]
[rquote=692844&tid=160307&author=unionised]Saturating the mixture with salt will reduce the ... |
2-5-2024 at 05:48
by: Sulaiman |
High temperature stir bar.
[rquote=692737&tid=160288&author=LookingForAnswers]easy electromagnet made from microwave tr ... |
28-4-2024 at 04:30
by: Sulaiman |
"Let's Distill Some H2SO4!" -Last Words
So, 100% sure that the glassware I have will resist a Bunsen flame?
... No, I wouldn't guarantee ... |
28-4-2024 at 03:51
by: Sulaiman |
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