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What is generally legal or illegal in Germany/EU?
sodium_stearate> surprisingly still in production under name "Uragan D2" - https://en.wikipedia.o ...
2-2-2020 at 23:18
by: Cezium
Looking for nitric acid in canada (refining)
Silver sulfate will precipitate so no, this is no go.

Ca(NO3)2 will probably work, but its gonna ...
6-10-2019 at 22:42
by: Cezium
LiOH broken bottle
I guess this one: aukro.cz/hydroxid-lithny-1-5-kg-6949160005
Old LiOH like this will be always cake ...
9-6-2019 at 22:27
by: Cezium
Advice on best bottles for 98% HNO3
[file]75587[/file]
23-5-2019 at 00:02
by: Cezium
Preparation of ionic phosphide from red P
From wiki:
2 NaH2PO2 → PH3 + Na2HPO4

I can obtain this locally at photographist store.
15-3-2019 at 08:30
by: Cezium
How to concentrate azeotropic HNO3?
as I stated before, you have to find something that likes water more than HNO3 likes water, and of c ...
6-3-2019 at 15:42
by: Cezium
How to concentrate azeotropic HNO3?
Nitrate + hydrogen sulfate salt destil works, but with lower yield and end up with hard to get out g ...
6-3-2019 at 15:10
by: Cezium
How to concentrate azeotropic HNO3?
Destil with something that likes water more than HNO3 :)
6-3-2019 at 07:12
by: Cezium
Hybrid Viral Vector and Hybrid Bacterial Plasmid Shop
Ok, I dont bother to explain genetics but as far as computing goes, somebody who claim to have up to ...
20-2-2019 at 03:41
by: Cezium
Hybrid Viral Vector and Hybrid Bacterial Plasmid Shop
Tsjerk> fully agree, just Hybrid BS
19-2-2019 at 23:20
by: Cezium
For sale Rubidium 99.99+% in glass ampoules (40mg, 200mg, 2g, 10g)
Have already collected most elements till U (+Am as smoke detector "pin").
Po as Firestone spark pl ...
9-1-2019 at 03:43
by: Cezium
Chemical anomalies in the public space.
Not exactly an energetic but KClO4 (brand name "Chlorigen") to block thyroid and CNS Na/I symporter. ...
7-11-2018 at 00:24
by: Cezium
Radioactive boy scout update....
Agreed with mr. Rogers, radiation (xrays) used to be treatment for acne in first half of 20th centur ...
13-8-2018 at 20:51
by: Cezium
XRF
I salvaged two decommissioned NaI(Tl) probes from my work and a driver planing to build XRF. As a Xr ...
5-6-2018 at 23:34
by: Cezium
XRF
neptunium> what is the source of xrays that you used?
30-5-2018 at 22:16
by: Cezium
Proper tubing for vacuum - what works best?
Used something like this and it is good enough, doesn't collapse even with two stage oil vacuum pump ...
11-1-2018 at 01:29
by: Cezium
IKA RET from 110V to 220V
This was kind of a Christmas project, bought used IKA RET from ebay for 100 usd plus shipping from U ...
2-1-2018 at 13:17
by: Cezium
Brownish orange powder during gold recovery
This looks like a gold, than it probably is gold. Approx. 2g after melting. Powder is bulky and more ...
19-12-2017 at 00:17
by: Cezium
Making an induction heater for fastener removal?
I have bought this https://ebay.com/itm/1000W-50A-ZVS-Induction-Heating-Machine-Module-Power-Supply- ...
5-12-2017 at 01:34
by: Cezium
What some interesting dangerous chemicals?
I would rather not work with:
organometals (esp. Hg, Cd,..)
any Tl, Po, Pu compounds
methylating ...
13-11-2017 at 01:56
by: Cezium
Plutonium pill as laptop battery ?
I admit that ground-source heat pump wouldn’t be the best solution, but I mean it as kind of buffe ...
11-10-2017 at 02:02
by: Cezium
Plutonium pill as laptop battery ?
Deep underground is not needed necessarily but until mankind is stupid enough to make more wars and ...
10-10-2017 at 06:00
by: Cezium
Plutonium pill as laptop battery ?
Sr-90 is not as poisonous as Pu, it is similar to biogenous Ca so it has high affinity to bone metab ...
9-10-2017 at 22:50
by: Cezium
Alternatives to Nitrogen.
Such hate from ein deutschman. I haven't accuse anyone, just saying what these words evoke to me. I ...
16-2-2017 at 05:46
by: Cezium
Alternatives to Nitrogen.
anaerobes, slaughterhouse, cattle... smells like anthrax to me, or maybe c.botx?
16-2-2017 at 00:48
by: Cezium
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