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Broken Stirrer & Motor Replacement The PC320 uses a shaded pole motor (induction motor) so there are no brushes to spark. Have you dete ... |
24-12-2020 at 12:18 by: monolithic |
Domestic (USA) sodium borohydride or lithium aluminum hydride? Try www.chemsavers.com but you will probably pay a lot of money for HAZMAT shipping. Otherwise I rec ... |
21-12-2020 at 10:30 by: monolithic |
Cheap chinese diaphragm pumps? [rquote=651516&tid=156700&author=RustyShackleford]Aspirator builds are hit or miss. The one ... |
18-12-2020 at 15:21 by: monolithic |
Cheap chinese diaphragm pumps? To add to what Dr. Bob said, I bought a used KNF pump identical to this for $175 shipped a few years ... |
8-12-2020 at 06:48 by: monolithic |
DIY temperature probe for hotplate, help! [rquote=650709&tid=156587&author=Download]I haven't bothered to read everyone else's posts b ... |
6-12-2020 at 20:03 by: monolithic |
Ordering watched chemicals from Europe [rquote=650407&tid=156518&author=zed]Now-A-Days, it is easy enough to make your own Sodium.[ ... |
3-12-2020 at 16:26 by: monolithic |
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 |
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