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HHO torch
I have been on the lookout for a gas torch for some time now and there seems to be only two real alt ...
26-10-2025 at 08:10
by: WD40_enjoyer
Other dehydrating agents for nitration
To make a common nitration bath one would add nitric acid and sulfuric acid in a beaker. But with th ...
9-9-2025 at 04:28
by: WD40_enjoyer
Extracting mercury from old batteries
Is there a way to get metallic mercury (or salt) in a reasonably pure form from batteries?

Wikipe ...
9-9-2025 at 04:21
by: WD40_enjoyer
Dangers with distilling HNO3 from NaHSO4 and nitrates
Not to seem negative but nahso4 is immensely cheap for me (~1.5€ per kg) so any way I could use th ...
15-7-2025 at 13:08
by: WD40_enjoyer
Dangers with distilling HNO3 from NaHSO4 and nitrates
Good points, I've tried the oxalic method aswell as electrolysis and some obscure methods like so3 i ...
14-7-2025 at 02:50
by: WD40_enjoyer
Types of metals for rocket motors
[rquote=701905&tid=161185&author=Fulmen]Ah yes, I found it after a more thorough reading. Bu ...
14-7-2025 at 01:15
by: WD40_enjoyer
Types of metals for rocket motors
[rquote=701898&tid=161185&author=Twospoons]Hmm. In that case I would suggest using replaceab ...
14-7-2025 at 01:13
by: WD40_enjoyer
Dangers with distilling HNO3 from NaHSO4 and nitrates
I'm mostly doing it cause hno3 is such a viable acid for so many purposes. I prefer making it by nah ...
13-7-2025 at 08:14
by: WD40_enjoyer
Types of metals for rocket motors
I've said which propellant, they are de laval nozzles and are supposed to be reusable. I've mostly b ...
13-7-2025 at 06:50
by: WD40_enjoyer
Types of metals for rocket motors
I am currently trying different scales since it can very easily get very large when you try to overe ...
12-7-2025 at 23:28
by: WD40_enjoyer
Dangers with distilling HNO3 from NaHSO4 and nitrates
I've dry distilled nitric acid from sodium bisulfate and knk3 many times but I always wonder if my f ...
12-7-2025 at 14:06
by: WD40_enjoyer
Types of metals for rocket motors
But for example with n2o and hydrazine at stochimetric amounts what would that consist of? What im g ...
12-7-2025 at 13:58
by: WD40_enjoyer
Weird paint thinner found in old garage
Ok, I'll test when I can!
12-7-2025 at 13:55
by: WD40_enjoyer
Types of metals for rocket motors
I am pondering different fuels but right now I'm doing some research for hydrazine (and its derivati ...
12-7-2025 at 12:40
by: WD40_enjoyer
Weird paint thinner found in old garage
It dissolves in water and I don't know the boiling point (not in my lab at the moment). Is it possib ...
12-7-2025 at 12:26
by: WD40_enjoyer
Types of metals for rocket motors
1. Motor is not bound to electrical 2. Al is for cost/heat transfer, cu is for better heat transfer ...
12-7-2025 at 12:00
by: WD40_enjoyer
Types of metals for rocket motors
I have for a long time tried to construct different rocket nozzles using different materials like ce ...
12-7-2025 at 11:15
by: WD40_enjoyer
Weird orange chemical found in an old workshop
In that case I might aswell keep it since the people in charge of the garage didn't even know it was ...
12-7-2025 at 10:09
by: WD40_enjoyer
Weird paint thinner found in old garage
I found an old paint thinner in a garage that seems of value. I want a way to see what it really is. ...
12-7-2025 at 10:03
by: WD40_enjoyer
Weird orange chemical found in an old workshop
Looks the same. Is it worth for me to ask to keep it or should I just let it be there?
12-7-2025 at 09:57
by: WD40_enjoyer
Weird orange chemical found in an old workshop
I am not currently in my lab or close to it so I have no way of knowing exactly what it is for the m ...
12-7-2025 at 09:35
by: WD40_enjoyer
Weird orange chemical found in an old workshop
[font=Andale Mono]I found a weird chemical in a family relatives workshop and I can't figure out wha ...
12-7-2025 at 07:51
by: WD40_enjoyer

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