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Ordering watched chemicals from Europe
[rquote=650074&tid=156518&author=HydrogenSulphate][rquote=650054&tid=156518&author=m ... |
28-11-2020 at 20:05
by: monolithic |
Ordering watched chemicals from Europe
My 100 g order of sodium metal was delivered with absolutely no issues.  From
order to delivery it ... |
28-11-2020 at 11:56
by: monolithic |
DIY temperature probe for hotplate, help!
https://www.ti.com/lit/an/sbaa274/sbaa274.pdf
For anyone else learning or reading along, section ... |
25-11-2020 at 06:01
by: monolithic |
DIY temperature probe for hotplate, help!
[rquote=649714&tid=156587&author=densest]Making an -accurate- replacement might not be easy ... |
24-11-2020 at 11:37
by: monolithic |
External heating for bath to allow use of magstir?
Probably something like this (or cheaper, from China): https://in.omega.com/prodinfo/immersionheater ... |
20-11-2020 at 12:51
by: monolithic |
Crystallisation - truly a dark art
https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.703.3382&rep=rep1&type=pdf |
20-11-2020 at 12:37
by: monolithic |
Ordering watched chemicals from Europe
I talked to Tom and he said he's sent sodium to the USA multiple times without issue. If anyone care ... |
13-11-2020 at 09:24
by: monolithic |
reduction with zinc or iron
https://www.sciencemadness.org/whisper/viewthread.php?tid=154427 see the link in the first post |
13-11-2020 at 09:23
by: monolithic |
How to Reduce Trichloromethane to Dichloromethane?
I've been meaning to try this reaction for a while. It's impractical but might be worth it if there' ... |
12-11-2020 at 08:54
by: monolithic |
Ordering watched chemicals from Europe
I want to buy a small amount of sodium metal (100 g) and it appears that Onyxmet can do it very chea ... |
10-11-2020 at 14:47
by: monolithic |
MSDS are inaccurate in 30-100% of cases (study)
[rquote=647406&tid=156389&author=valeg96][rquote=647394&tid=156389&author=Fyndium]I ... |
8-11-2020 at 18:12
by: monolithic |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
[rquote=648455&tid=156488&author=teodor]@monolithic, there is some known method to make reve ... |
6-11-2020 at 12:33
by: monolithic |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
[rquote=648428&tid=156488&author=teodor][rquote=648424&tid=156488&author=Fyndium]com ... |
6-11-2020 at 11:29
by: monolithic |
Why is Chemsavers comfortable with shipping chemicals to residential addresses, but sigma/fisher/TCI/etc are not?
It might not be strictly related to liability. Large companies often don't want to deal with small o ... |
6-11-2020 at 08:32
by: monolithic |
Sodium Metal Production Idea
Why not build a Castner cell? There's a few videos on YouTube of it working quite well.
(I've tri ... |
6-11-2020 at 08:28
by: monolithic |
Amazing Reactions With Calcium Hypochlorite Pool Chlorine
Wow, that is an impressive flame. Nice video.  |
2-11-2020 at 10:09
by: monolithic |
Latest chemical order?
Has anyone ordered sodium metal (let's say 100 g) from Onxymet or Limac to the USA? Was it a pain in ... |
1-11-2020 at 15:11
by: monolithic |
The disappearance of cheap ebay laboratory glassware
[rquote=647338&tid=155983&author=Fyndium]Thanks for the tip, wasn't aware of this store befo ... |
26-10-2020 at 07:02
by: monolithic |
Have just started a scientific glassblowing company in eastern Washington state
Bumping this thread to say that I had Clear Horizons do a small glassware project for me (borosilica ... |
24-10-2020 at 06:34
by: monolithic |
Real sassafras oil from roots!
[rquote=646896&tid=156352&author=Chemorg42]Interesting, if it is this difficult to extract, ... |
19-10-2020 at 13:44
by: monolithic |
Cheap solvent pump that will not dissolve itself?
Do you have access to compressed air? A venturi pump could do this cheaply and easily with absolutel ... |
18-10-2020 at 15:25
by: monolithic |
Mystery Glassware Identification Thread
[rquote=646477&tid=31602&author=itsallgoodjames][rquote=646415&tid=31602&author=mono ... |
14-10-2020 at 14:05
by: monolithic |
Chemical containers?
I use media bottles for solid reagents (large neck) and for liquids I use cheap Boston round bottles ... |
14-10-2020 at 03:39
by: monolithic |
Mystery Glassware Identification Thread
Has anyone ever come across a 24/40 thermometer adapter with o-ring that can fit a 10 mm probe? It s ... |
13-10-2020 at 12:23
by: monolithic |
How make a liquid cooler/chiller
If you want a project, see this video for a good starting point: https://www.youtube.com/watch?v=CNZ ... |
13-10-2020 at 12:19
by: monolithic |
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