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Where is Blogfast25 ?
[rquote=487620&tid=71575&author=Fulmen]
It's all about what an average individual [i]needs[ ...
12-7-2017 at 14:05
by: phlogiston
UK legal disposal of banned substances.
[b]DrP[/b] it may not illegal, you really should check your local regulations. I believe in the EU i ...
11-7-2017 at 05:17
by: phlogiston
tiles and grout in a fume cupboard
Old fumehoods sometimes have tiles, but I can't find any information on the grout that was used for ...
10-7-2017 at 12:45
by: phlogiston
UK legal disposal of banned substances.
Imagine finding an old mercury-filled barometer and old packages of rodenticide in your grandfathers ...
10-7-2017 at 12:20
by: phlogiston
Where is Blogfast25 ?
Let's hope the judge can and will take into account that, while he technically broke a law, he has n ...
8-7-2017 at 13:53
by: phlogiston
New to chemistry, looking for some ideas
Welcome to the forum, and let me wish you a lot of fun exploring chemistry.

Typically, chemists ( ...
5-7-2017 at 13:55
by: phlogiston
AC voltage amplification with DC battery
You could have the ESC drive a set of FETs that have a higher current rating than the one integrated ...
3-7-2017 at 22:39
by: phlogiston
Street drug analysis / harm reduction
You don't state your location. In the unlikely case that the drug was purchased in the Netherlands, ...
30-6-2017 at 06:59
by: phlogiston
Chlorate cell first attempt
You could keep the current what it is right now.
When you increase the distance between the electro ...
21-6-2017 at 12:17
by: phlogiston
Chlorate cell first attempt
He is using a constant-voltage car charger, so he should [b]decrease[/b] the distance between the el ...
20-6-2017 at 07:11
by: phlogiston
How do you powderise substances?
dolly pot
18-6-2017 at 13:45
by: phlogiston
Running Anti-freeze and ice through condenser instead of H2O and ice?
The viscosity of glycerol could present a problem.

Propylene glycol is not very toxic. It is adde ...
18-6-2017 at 04:28
by: phlogiston
Periodic Table Display for my High School
[rquote=485703&tid=74775&author=Melgar]The few people I've met with Tc samples, it was a bar ...
16-6-2017 at 01:16
by: phlogiston
Periodic Table Display for my High School
Melgar, I doubt any element collector owns a visible sample (by bare eye) of technetium.

I've wor ...
15-6-2017 at 15:51
by: phlogiston
KCl solution sparking in microwave but nopt with NaCl
[rquote=485267&tid=74572&author=RogueRose]
I looked into the hydrinos thing and it seems in ...
10-6-2017 at 12:36
by: phlogiston
Why is acetonitrile considered a hazardous material?
Burning is not necessary, it is also metabolised to cyanide in your body.
If that were a large prob ...
8-6-2017 at 11:41
by: phlogiston
KCl solution sparking in microwave but nopt with NaCl
Share this observation with an 'hydrino' believer. He'll go crazy.

[Edited on 6-6-2017 by phlogisto ...
6-6-2017 at 14:18
by: phlogiston
Chlorate cell first attempt
Both are correct.

Hypochlorite can auto-oxidise to form chlorate. This only happens at a signific ...
3-6-2017 at 13:51
by: phlogiston
3D printing quartz glass
A recent nature paper describes a very interesting method for 3D printing quartz glass structures.
...
2-6-2017 at 04:22
by: phlogiston
6" i.d. glass tube & vacuum ?
Positive and negative pressure put different stresses on the container, and the compression and tens ...
26-5-2017 at 07:22
by: phlogiston
Filter paper from commonly available materials?
A layer of clean sand makes a pretty effective and cheap filter for removing small particles.
Make ...
25-5-2017 at 13:42
by: phlogiston
Cool looking sulfur crystals
You'd be surprised at how complex it is sometimes to produce a specific form of crystal.

Tiny amo ...
8-5-2017 at 16:18
by: phlogiston
Help! ... 25 litres of mystery liquid
Why would anybody dump 25 liters of good diesel into your neighbours yard, though?

I wander if th ...
8-5-2017 at 11:54
by: phlogiston
What is the proper way to store hydrogen peroxide?
Commercial 35% hydrogen peroxide comes in a black plastic bottles that have a special vent in the li ...
6-5-2017 at 14:00
by: phlogiston
Anhydrous HNO3 from DCM and dry ice
Your answer suggests that you are not aware that HNO3, being a strong oxidiser itself, can react vio ...
4-5-2017 at 02:26
by: phlogiston
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