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Bamboo silicate
My wife just told me how as a child,
a section of bamboo including two sealed nodes, with a slot cu ...
17-11-2019 at 20:58
by: Sulaiman
Pink salicylic acid solution
Salicylic acid is easy to re-crystalise from water
(and makes interesting long hollow square crysta ...
17-11-2019 at 18:02
by: Sulaiman
Bamboo silicate
I have no experience, but these guys seem keen
http://www.bamboocraft.net/forums/index.php
17-11-2019 at 17:48
by: Sulaiman
Scrubber for low pressure mercury vapour ?
I am considering an ice & calcium chloride trap instead of sulphur, carbon, or metals,
i.e. it ...
17-11-2019 at 03:47
by: Sulaiman
questions on platinized asbestos
Mine looks like a zippo hand warmer,
but it is a cheap eBay version :D
So YES, and NO.
16-11-2019 at 22:40
by: Sulaiman
Scrubber for low pressure mercury vapour ?
I would like to own and use a Dewar condenser / cold trap,
but I've not seen one at a price that I ...
16-11-2019 at 22:31
by: Sulaiman
Scrubber for low pressure mercury vapour ?
Thanks, but that would not be suitable for my requirements as the aqueous solutions would boil at my ...
16-11-2019 at 13:34
by: Sulaiman
questions on platinized asbestos
[rquote=626304&tid=154442&author=Schmiddy]https://www.prepchem.com/synthesis-of-formaldehyde ...
16-11-2019 at 13:12
by: Sulaiman
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
From what i read it looks like that software is for analysing various file formats,
not for live ca ...
15-11-2019 at 01:39
by: Sulaiman
When first starting a home lab, do you recommend following videos from nile red/chemplayer/nurdrage, or vogel's?
I agree with the above,
follow a video as it is easier,
read as much as you can absorb from Vogel ...
15-11-2019 at 01:31
by: Sulaiman
Scrubber for low pressure mercury vapour ?
[rquote=626122&tid=154428&author=B(a)P]... generally in a wet scrubber is used to supply S2- ...
13-11-2019 at 07:36
by: Sulaiman
Scrubber for low pressure mercury vapour ?
[rquote=626099&tid=154428&author=wg48temp9][rquote=626098&tid=154428&author=Sulaiman ...
12-11-2019 at 21:32
by: Sulaiman
Scrubber for low pressure mercury vapour ?
I'd considered powdered magnesium (I could buy powdered aluminium if that would be better).

Would ...
12-11-2019 at 19:15
by: Sulaiman
Scrubber for low pressure mercury vapour ?
I would like to distill mercury at low pressure,
my dual-stage oil-sealed rotary-vane (cheap-Chines ...
12-11-2019 at 18:54
by: Sulaiman
Suggestions for glass joint-grease that won't get stuck after vacuum distillations?
I have wrapped a few turns of ptfe plumbers tape around the male joint in a single tape-width windin ...
12-11-2019 at 18:44
by: Sulaiman
Thermal Tolerance of this crucible
Small note :
if you look at your porcelain crucible and lid you will notice un-glazed areas, typica ...
12-11-2019 at 17:51
by: Sulaiman
Recrystallization of water?
Water as ice crystalised from water is purer than the starting water.

If you have free cooling (e ...
12-11-2019 at 16:18
by: Sulaiman
Thermal Tolerance of this crucible
Most seem to be rated just over 1000[sup]o[/sup]C
e.g. 1050[sup]o[/sup]C
12-11-2019 at 07:28
by: Sulaiman
Distilled, De-ionised or Tap water?
[rquote=625871&tid=154218&author=RedDwarf][rquote=624906&tid=154218&author=Boffis]Hi ...
12-11-2019 at 06:47
by: Sulaiman
DIY doppler ultrasound for listening to blood flow.
I guess that the main problems are getting the two specified piezo crystals and the four transformer ...
8-11-2019 at 04:58
by: Sulaiman
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
I have more than enough ongoing major projects,
so I'll give diy spectrometry a miss.
I'll probab ...
8-11-2019 at 02:25
by: Sulaiman
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
before I get too involved in yet another significant project i'd like some advice;

IF I made a sp ...
7-11-2019 at 19:51
by: Sulaiman
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
[rquote=625534&tid=154260&author=Twospoons]Worth reading:
https://journals.sagepub.com/doi ...
6-11-2019 at 03:34
by: Sulaiman
Preparing "Neutral" Copper(II) Nitrate Solution for Aldehyde Synthesis
copper(II) nitrate decomposes at 256[sup]o[/sup]C so you could just boil to dryness (anhydrous if re ...
5-11-2019 at 19:41
by: Sulaiman
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
[rquote=625528&tid=154260&author=Ubya]" a lens that has a constant focal length over the req ...
5-11-2019 at 08:37
by: Sulaiman
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