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Why can't I find amorphous P on ebay?
The above link for redP from Germany has selection options up to 2.5kg,
I'm using chrome on win10 . ...
5-12-2019 at 00:45
by: Sulaiman
The Short Questions Thread (4)
Commercial decibel meters have (or did have in my time) selectable weighting curves and most importa ...
4-12-2019 at 15:13
by: Sulaiman
Idea: using this specific gravity hydrometer to check concentration of sulfuric acid
[rquote=627409&tid=154529&author=Cou]Would this specific gravity hydrometer be precise enoug ...
3-12-2019 at 19:53
by: Sulaiman
Gold extraction attempt
[rquote=627380&tid=154523&author=oberkarteufel]...And how fine your dust is? Something like ...
3-12-2019 at 16:43
by: Sulaiman
Gold extraction attempt
I find gold recovery addictive, electronics scrap and one used small 9 ct. gold chain kindly donated ...
3-12-2019 at 09:40
by: Sulaiman
Is this Hotplate Stirrer good?
[rquote=627311&tid=154516&author=G-Coupled]The Aliexpress one doesn't mention its power anyw ...
2-12-2019 at 09:32
by: Sulaiman
Is this small vacuum pump good for buchner funnels?
[rquote=627283&tid=154283&author=draculic acid69]now.try and prove me wrong.[/rquote]
Not t ...
1-12-2019 at 22:35
by: Sulaiman
Is this small vacuum pump good for buchner funnels?
[rquote=625585&tid=154283&author=Cou]https://www.amazon.com/gp/product/B00DYA21PU/ref=ppx_yo ...
1-12-2019 at 20:09
by: Sulaiman
Jute nitration failure
Have you tried cotton string/twine ?
https://www.google.com/search?q=cotton+string&safe=active& ...
1-12-2019 at 08:19
by: Sulaiman
Lab Stands + Questions
The four photo's above are copied from current eBay uk listings as I have no usable photo's of my ow ...
1-12-2019 at 07:10
by: Sulaiman
Lab Stands + Questions
I have tried a few types of clamp;

small three prong, cheap, good for holding thermometer in beak ...
1-12-2019 at 04:37
by: Sulaiman
Removing coating in photo lenses
I have zero experience of uv photoghraphy but I'm curious
..what is your uv source / what waveleng ...
30-11-2019 at 17:37
by: Sulaiman
Snowfall Amounts Follow a Weibull Distribution?
[rquote=627098&tid=154447&author=AJKOER]My wish list would have three possible heating (or c ...
29-11-2019 at 20:03
by: Sulaiman
Suggestions of getting a lab heating source
I do not know, but I suspect that there is a simple bi-metalic switch mechanism in that box,
the si ...
29-11-2019 at 19:32
by: Sulaiman
Is it good to hoard chemicals?
As you know, in the UK we have EPP regulations, https://www.gov.uk/government/publications/licensing ...
29-11-2019 at 19:16
by: Sulaiman
Snowfall Amounts Follow a Weibull Distribution?
I have been doing a little research on wind power to supplement solar power for my planned new home. ...
28-11-2019 at 23:15
by: Sulaiman
Blacklight as a light source for chlorination?
Good emoticon ... protect your eyes if messing with uv lamps :cool:
28-11-2019 at 08:00
by: Sulaiman
Blacklight as a light source for chlorination?
Sorry - I deleted it as I realised that it added nothing to the conversation,
but now I'm adding th ...
28-11-2019 at 07:47
by: Sulaiman
How strict are you about using distilled water vs nondistilled/faucet water in your reactions?
[rquote=626938&tid=154458&author=G-Coupled]I wonder when/why they stopped? [/rquote]
probab ...
27-11-2019 at 16:22
by: Sulaiman
Report on making Manganese Iodide MnI2
[rquote=626792&tid=154483&author=Lion850]If anyone can advise a technique to use when workin ...
26-11-2019 at 10:49
by: Sulaiman
Suggestions of getting a lab heating source
Its a matter of opinion but I think that 200W is only good for warming,
for a hotplate I'd want sig ...
26-11-2019 at 07:36
by: Sulaiman
Suggestions of getting a lab heating source
I agree that heating anything more than a few ml of liquids other than water
(i.e. common/flammable ...
26-11-2019 at 04:52
by: Sulaiman
Suggestions of getting a lab heating source
There are made-in-India heating mantles
https://www.ebay.co.uk/itm/Heating-Mantle-500mL-220V-or-11 ...
25-11-2019 at 19:02
by: Sulaiman
How do you occupy yourself during a distillation?
1) do other small experiments

2) tidy up and wash glassware etc.

3) reading

4) contemplate ...
24-11-2019 at 21:21
by: Sulaiman
Affordable chemicals for university students?
Although you may be able to find 93% to 95% H[sub]2[/sub]SO[sub]4[/sub] in hardware shops as drain u ...
24-11-2019 at 17:11
by: Sulaiman
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