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Make mechas for playing Tejo
https://blog.skylighter.com/fireworks/2011/08/the-explosive-national-sport-of-colombia.html
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:
https://www.flinnsci.ca/api/library/Download/fbe399585eab47d ... |
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: https://www.amazon.com/Still-Spirits-Turbo-Air/dp ... |
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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