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Make mechas for playing Tejo

Per t ...
25-3-2023 at 19:02
by: Deathunter88
Operating a Cryogenic Cooler (Rigaku AL60) without the control units
These heads require the external unit to work because that is the compresser for the helium gas. The ...
14-3-2023 at 09:33
by: Deathunter88
EU illegal chemicals -> useful legal ones?
The authorities have bigger fish to fry so if you already own the chemicals I wouldn't worry about.
6-3-2023 at 12:10
by: Deathunter88
aldol condensation of acetone on calcium carbide
Mesityl oxide is not very soluble in water, diacetone alcohol and acetone both are, so wouldn't a wa ...
28-2-2023 at 10:26
by: Deathunter88
Grocery store vinegar is not very clean
It's sugar left over from fermentation + also added for taste. Wreaks havoc when trying to dry sodiu ...
28-2-2023 at 09:41
by: Deathunter88
Distilling Advice - Recovering mineral spirits from used solvent
I don't think it's worthwhile to distill mineral spirits, it's like 40 bucks for 5 gallons.
27-1-2023 at 19:57
by: Deathunter88
Confusion on SO3 Synthesis
[rquote=680793&tid=159069&author=SaccharinSlayer157]This is not going as planned...

There ...
26-1-2023 at 00:09
by: Deathunter88
Distilled some EtOH denatured with Bitrix, and the distillate smells funny
FYI you don't need to find the SDS to know that there is more than just Bitrix in the denatured alco ...
12-1-2023 at 02:09
by: Deathunter88
Basic vacuum distillation question
Ground glass joints aren't really vacuum tight so you need the pump to keep the vacuum low enough.
9-1-2023 at 00:15
by: Deathunter88
Nickel Nitrate Turning Brown.
[rquote=679984&tid=159076&author=PINKBOII][rquote=679940&tid=159076&author=SuperOxid ...
1-1-2023 at 02:37
by: Deathunter88
Sequence of 'color reactions'
Maybe this is what you're looking for: ...
13-12-2022 at 02:37
by: Deathunter88
Protecting vacuum from H2SO4 vapors?
If you are using a water aspirator, all of that is unnecessary. In fact, water aspirators are specif ...
16-11-2022 at 08:46
by: Deathunter88
24/29 or 24/40
24/40 just looks bad IMO (the ratio looks unbalanced), so I prefer 24/29 even if it means I have to ...
21-10-2022 at 13:16
by: Deathunter88
Recommendations for Geiger Counter or Scintillation Detector
[rquote=672535&tid=63041&author=Texium]Last year I finally got around to buying a device. I ...
20-10-2022 at 01:44
by: Deathunter88
the easiest ignition cap for igniting gunpowder?
The reloading community has done a lot of work in this area in times where commercial primers are ha ...
14-9-2022 at 21:00
by: Deathunter88
The old aspirin trick
It is probably forming phenol which is known to be exceptional at removing urethane coatings. See: h ...
14-9-2022 at 20:58
by: Deathunter88
Recommendations for "Safer" Reactions
[rquote=676697&tid=158902&author=Oncorhynchus]I understand that there are always risks assoc ...
14-9-2022 at 20:55
by: Deathunter88
Is there a realistic way of DIYing a small catalytic converter for combustion purposes?
You can get large quantities of that platinized glass wool wick material as "platinum embers" for fi ...
12-9-2022 at 01:09
by: Deathunter88
Safe disposal of old potassium
Even without petroleum most of the potassium should still be good, since it forms an oxide skin that ...
9-8-2022 at 10:52
by: Deathunter88
Vacuum desiccator implosion risk (and how much vacuum is a Buchner funnel designed for?)
You're fine and overthinking it, its not going to implode unless you drop something heavy onto it. I ...
29-7-2022 at 11:10
by: Deathunter88
Best economical steam still
I've heard nothing but good things about this one: ...
9-7-2022 at 14:32
by: Deathunter88
DCM shortages
[rquote=674863&tid=158536&author=alive&kickin]Deathunter88, looking at the MSDS for Wel ...
6-7-2022 at 09:27
by: Deathunter88
DCM shortages
[rquote=674725&tid=158536&author=alive&kickin]Not sure where you're at, but if the U.S.A ...
30-6-2022 at 10:33
by: Deathunter88
check for urea in ammonium nitrate
[rquote=674212&tid=158649&author=DocX]Large difference depending on what? Like I said, this ...
12-6-2022 at 02:07
by: Deathunter88
How/Where to start for the compressed-gas-naive?
USA is literally the easiest country to get compressed gas cylinders for the individual since there ...
13-5-2022 at 14:43
by: Deathunter88
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