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Why does Radium form a nitride and not oxide? Maybe due to the alpha radiation radium emits.
It would be interesting to know why that happens.
A ... |
11-7-2020 at 07:07 by: Mateo_swe |
Latest chemical order? Nothing that fun im afraid, im going to experiment with some homemade capacitors.
The barium & ... |
11-7-2020 at 06:28 by: Mateo_swe |
Homemade and Repurposed Lab Gear So i have this old heating crucible thing that i found somewhere long ago.
I now replaced the cord ... |
11-7-2020 at 03:54 by: Mateo_swe |
Anhydrous Aluminum Chloride prepration The more solid the Al is the slower the reaction is going to be.
I would use a larger diameter tube ... |
11-7-2020 at 03:36 by: Mateo_swe |
What kind of flange is this? telling schott from something else. I would guess that some kind of gasket is to used with a surface like that.
Here is a pic of a un ... |
11-7-2020 at 03:20 by: Mateo_swe |
Boiling Stones? I been looking for some reusable boiling chips and it seems they are not cheap nowadays.
500g of PT ... |
11-7-2020 at 03:07 by: Mateo_swe |
Latest chemical order? The 1000ml Acetic anhydride was 52 Euro plus shipping total 80 Euros.
The Onyxmet order (actually i ... |
10-7-2020 at 23:38 by: Mateo_swe |
Latest chemical order? I got all except DCM and AA at the shop linked below.
DCM and AA was on ebay.
The guy selling the ... |
10-7-2020 at 12:10 by: Mateo_swe |
Steam distillation tubing size? A Clevinger apparatus works for both heavier than water and lighter than water distillates but is li ... |
10-7-2020 at 12:01 by: Mateo_swe |
DIY Centrifuge? Something like this looks interesting.
It would need a sturdy shield.
And the playarea for child ... |
10-7-2020 at 11:36 by: Mateo_swe |
Latest chemical order? Disodium phosphate 500g
Strontium titanate 20g
Barium titanate 10g
Phosphorus pentoxide 200g
Cop ... |
10-7-2020 at 11:28 by: Mateo_swe |
Anhydrous Aluminum Chloride prepration Good luck.
Dont put too much Al-foil in the glass tube as the produced AlCl3 can block the tube.
I ... |
7-7-2020 at 20:52 by: Mateo_swe |
Nitrate salt sources In UK, delivers worldwide i think.
Has a few different Potassium nitrate variants and some other ni ... |
7-7-2020 at 11:50 by: Mateo_swe |
laboratory inventory auction I wish was close to the Netherlands.
Look at this auction, hotplate stirrer no bids 10Euros, Centri ... |
7-7-2020 at 11:35 by: Mateo_swe |
DIY Centrifuge? Hmm, i would like a centrifuge with 1000ml bottles.
I guess it could be done with some DIY experime ... |
7-7-2020 at 10:34 by: Mateo_swe |
DIY Heating mantle I wonder if that quartz flask will hold up to 900°C.
I think for temps like 900°C you should have ... |
7-7-2020 at 10:07 by: Mateo_swe |
Anhydrous Aluminum Chloride prepration Doesnt the chlorine generator and quartz tube with al-foil procedure work ok?
Below is a procedure ... |
7-7-2020 at 09:52 by: Mateo_swe |
Ammonium Nitrate Purity? Try melting point, AN should melt at 169.6 °C.
You could try measuring the volume and weight of a ... |
6-7-2020 at 12:41 by: Mateo_swe |
Red Phosphorus, Acetone, and The Striker With the more liberal laws regarding chemicals?
Well, take sulphuric acid for an example, you can ... |
21-6-2020 at 14:17 by: Mateo_swe |
The ozone generators with ceramic plates, useful? When one generate the high voltage with a flyback transformer it is AC voltage.
But many high volta ... |
21-6-2020 at 13:58 by: Mateo_swe |
Red Phosphorus, Acetone, and The Striker Oh, I thought they had more liberal laws regarding chemicals.
Or maybe this is an exception. |
21-6-2020 at 13:23 by: Mateo_swe |
Nitrate salt sources Maybe this is what you look for?
[url=https://www.ebay.com/itm/Saltpetre-Top-Quality-Highest-Puri ... |
21-6-2020 at 13:17 by: Mateo_swe |
Chinese rotavaps? Your DIY Rotovap looks nice and seem to work fine, well done.
Its always nice to see DIY builds tha ... |
21-6-2020 at 12:53 by: Mateo_swe |
Red Phosphorus, Acetone, and The Striker I dont understand why would one go through all the trouble of scraping off the red P from hundreds o ... |
21-6-2020 at 12:20 by: Mateo_swe |
Vacuum and fractional distillation I think i will try use the mechanical vacuum gauge shown in the first post.
It will tell me if i am ... |
19-6-2020 at 02:07 by: Mateo_swe |
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