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how to ship metallic mercury
I'd go for a plastic bottle in a metal can with foam, vermiculite or some other shock-absorbing iner ...
16-6-2021 at 15:18
by: phlogiston
Chlorate cell heating
From your question it looks like what you actually want to know is deltaH, but I'm not really in the ...
15-5-2021 at 14:00
by: phlogiston
Making Sodium, a new method?
This has been discussed in previous threads on sodium production. Not sure about 1,4-dioxane. IIRC p ...
15-5-2021 at 09:03
by: phlogiston
Radiophobia?
Once a year, we had a special day about radioactivity in physics class in our high school, on which ...
13-5-2021 at 06:09
by: phlogiston
What is this metal?
Bismuth?

Does it feel unusually dense if you hold a bunch of granules in your hand?

Try concen ...
5-5-2021 at 05:01
by: phlogiston
Insulin from the Cod Fish
I used to obtaine bovine brains, livers, kidneys and a heart directly from abbatoirs when I was doin ...
18-4-2021 at 07:52
by: phlogiston
Barium azide preparation help
Another route I can think of is by boiling barium carbonate in a solution of ammonium azide.
I have ...
2-2-2021 at 06:53
by: phlogiston
Why do Mg salts not color the flame ?
Bedlasky, that is interesting. Can you share the composition?
25-1-2021 at 03:56
by: phlogiston
Why do Mg salts not color the flame ?
[quote]Salts of Ca, Sr, Ba color the flame resp. orange, red, yellowish green.[/quote]

Only in th ...
24-1-2021 at 14:14
by: phlogiston
Radiophobia?
[quote] "Right away I just wanted the kids to be safe," Bonuomo said when asked about her reaction. ...
10-1-2021 at 14:12
by: phlogiston
Sourcing of metallic technetium and radium in Canada
It's possible, but if you were able to do it, you would be asking different questions.

Perhaps an ...
28-12-2020 at 13:41
by: phlogiston
shock sensitive mixtures of KNO3
It is easy to find videos of the molten mixture detonating, so it definitely seems to 'work', eg:

...
10-12-2020 at 16:15
by: phlogiston
Just arrived API 365 Triple Quadrupole Mass Spectrometer
[rquote=650967&tid=156557&author=wg48temp9]phlogiston@
I am curious about what you use your ...
10-12-2020 at 15:37
by: phlogiston
shock sensitive mixtures of KNO3
IIRC 'yellow powder', being a mixture of potassium nitrate, potassium carbonate and sulfur molten to ...
10-12-2020 at 04:49
by: phlogiston
SpaceX Starship crash coloured flames
I was watching the video of yesterdays spaceX rocket crash, and I noticed the flame turns a bright g ...
10-12-2020 at 04:17
by: phlogiston
Just arrived API 365 Triple Quadrupole Mass Spectrometer
Very interesting, thanks for sharing! I've been working with triple quads for years, but it's very r ...
10-12-2020 at 04:06
by: phlogiston
How to cut 1oz silver bar into pieces that will fit in a test tube
Melt it and pour the molten metal into a large bucket of cold water. It will produce granules of sil ...
30-10-2020 at 08:50
by: phlogiston
Seperating zinc, lead & iron in an economican and "easy" method?
Melting just for identification sounds rather energy inefficient and time consuming to me.

[quote ...
30-10-2020 at 07:03
by: phlogiston
DIY acid washed sand changed color unexpectedly
If the impurities don't leach out after all of these different extreme treatments, it seems unlikely ...
28-10-2020 at 14:22
by: phlogiston
This is mandatory stuff for (amateur) chemists (Safety)
I don't think we should be bashing his video's here. He's doing amateur chemistry, and that's great. ...
27-9-2020 at 17:33
by: phlogiston
Strange explosive vapor. I call (Poppy gas) named as a kid
I don't think this yields 'chloorknalgas' (as we call it in Dutch), which is simply a stoichiometric ...
3-9-2020 at 14:46
by: phlogiston
Catalalytic effects of radioactive decay
I think Heptylene's logic in [url=https://www.sciencemadness.org/whisper/viewthread.php?tid=155283#p ...
17-8-2020 at 17:24
by: phlogiston
Intensely colored explosives?
ammonium dichromate can be detonated, does that count?

picramic acid is brick red

tetrasulfur ...
24-7-2020 at 04:01
by: phlogiston
Pretty Pictures (2)
[rquote=641267&tid=26378&author=Herr Haber][rquote=641091&tid=26378&author=phlogisto ...
24-7-2020 at 03:44
by: phlogiston
Why doesn't anyone use glove boxes for things like fluorine?
Draeger, are you talking about amateur or professional labs?

Watching some videos of professional ...
23-7-2020 at 16:57
by: phlogiston
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