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Ordering watched chemicals from Europe [rquote=650103&tid=156518&author=Fyndium]Where is sodium a regulated substance?[/rquote]
It ... |
29-11-2020 at 04:51 by: monolithic |
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 |
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