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Solvent storage - metal bottles
I moved my chemicals and glass a couple of times, and I used a lot of newspaper. Nothing broke, I ju ... |
9-10-2023 at 03:33
by: Tsjerk |
Urea to Ammonia using urease
Not to mention the effect of concentration of the product often effects the enzyme activity. When th ... |
7-10-2023 at 09:08
by: Tsjerk |
Differentiating K2CO3 and CaCl2
The NPK value of pure KCL is 0-0-63, so the '60%' could be derived from that. The 63 K is based on w ... |
5-10-2023 at 04:47
by: Tsjerk |
Is compressed oxygen in a cylinder a supercritical fluid ?
Do they contain liquid? Isn't it just compressed? |
4-10-2023 at 11:11
by: Tsjerk |
Radium extraction from watch hands
How would you get sodium nitrate to 1500 degrees?
[Edited on 1-10-2023 by Tsjerk] |
1-10-2023 at 12:32
by: Tsjerk |
Radium extraction from watch hands
[rquote=687711&tid=159883&author=Telyron]
I plan on trying with Barium (or Strontium better ... |
1-10-2023 at 10:13
by: Tsjerk |
Radium extraction from watch hands
[rquote=687702&tid=159883&author=Telyron]
I don't get a few things: what does fusion mean, ... |
1-10-2023 at 01:27
by: Tsjerk |
Finding small amounts of Plutonium or U235?
[rquote=687593&tid=159878&author=beerwiz]
[rquote=687591&tid=159878&author=Tsjerk ... |
28-9-2023 at 02:41
by: Tsjerk |
NaClO from TCCA
Are you sure it is not chlorine that is interfering? |
28-9-2023 at 02:23
by: Tsjerk |
Finding small amounts of Plutonium or U235?
[rquote=687589&tid=159878&author=Texium]Not to mention that they're talking about acquiring ... |
26-9-2023 at 10:06
by: Tsjerk |
Help: Can ETN/PETN 4:6 be poured safely in a vacuum vibration environment?
If you don't care about the absolute best performance, then why would you melt cast to begin with? P ... |
26-9-2023 at 03:53
by: Tsjerk |
Finding small amounts of Plutonium or U235?
[rquote=687571&tid=159878&author=beerwiz] This way I don't have to file any paperwork and no ... |
26-9-2023 at 02:18
by: Tsjerk |
I just got 165Gal of isopropanol 99%, what to do?
My guess is that it will take you a lot of time to sell it, you first have to consider what your tim ... |
9-9-2023 at 10:53
by: Tsjerk |
Trinitrotoluene preparation
I never nitrated DNT with a salt, but ammonium nitrate gives a nicely stirrable mixture while KNO3 d ... |
7-9-2023 at 12:42
by: Tsjerk |
can stainless steel be used as a container for chloro akali cell ?
Stainless steel and HCl are not compatible, it will rust before your eyes.
[Edited on 30-8-2023 by ... |
30-8-2023 at 09:53
by: Tsjerk |
What is needed to store synthesised gasses in gas cylinders
Condense it with dry ice, there is no need to pressurize it, it will do so by itself. Have a look at ... |
25-8-2023 at 22:03
by: Tsjerk |
Help with crystallising monopotassium glutamate
The impurity in the calcium hydroxide is probably calcium carbonate. Calcium hydroxide absorbs CO2 f ... |
20-8-2023 at 23:52
by: Tsjerk |
Tetrahydrothiophene identified in sewer Tiel
Some mad scientist playing with tetrahydrothiophene in Tiel?
https://www.nu.nl/binnenland/6276306 ... |
12-8-2023 at 09:16
by: Tsjerk |
What substance are thistle spines made of?
Those needles, phytoliths, are microscopic, measured in micrometers. Needles like those on thistles ... |
10-8-2023 at 21:31
by: Tsjerk |
The First Room-Temperature Ambient-Pressure Superconductor
https://www.google.com/amp/s/jabde.com/2023/08/02/synthesis-and-characterisation-of-a-slightly-above ... |
3-8-2023 at 10:18
by: Tsjerk |
The First Room-Temperature Ambient-Pressure Superconductor
https://arxiv.org/abs/2307.16892
https://www.nextbigfuture.com/2023/07/lawrence-berkeley-lab-simu ... |
1-8-2023 at 11:16
by: Tsjerk |
Problems detonation of the mixture PETN/NG
Bicarbonate decomposes readily to carbonate upon boiling. You will lose CO2, so you will end up with ... |
1-8-2023 at 09:45
by: Tsjerk |
Synthesis of CAS 3179-63-3 or 3-Dimethylaminopropan-1-ol
What bigger plan? I can imagine some bigger plan this compound could be used for, but not really one ... |
29-7-2023 at 13:13
by: Tsjerk |
One more drop
I was hoping you were going to tell us another drop fell. |
28-7-2023 at 13:00
by: Tsjerk |
Where to get DCM?
I'm sure you can't only account the difference in deaths per capita to the use of public transport. ... |
27-7-2023 at 10:28
by: Tsjerk |
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