A way to test how much co is produced is to make a tube or hose go into a plastic bag. the co will inlfate the plastic bag. i guess if one can fill up several large plastic bags of co . then put them in with you into a tent or a small shed or vehicle. then once inside you hold your breath then cut the bags with a sharp razor or very sharp knife . the co would release into the small cabin resulting in very high co levels. so even if there are acid fumes once you inhale you will go unconscious so any pain from the acid fumes or symptoms from co would only last a few seconds or could be 1 second and then unconsciousness. of course one has be very careful and have thick garbage bags with no leaks. this can be tested with helium for balloons to inflate and cut the bags. if co level is over 2% imo immediate unconsciousness. the volume of a small cabin can be reduced by other bags with just air in them .
Killer ! HCO2H+H2SO4=CO SETUP A new day, new bets, new luck. These are the items I'll use, after yesterday's successful test, as my Portable Exit One Teleport Engine (PEOTE). With a setup this large, the portability is of course limited... please do read my yesterday's post, and the ones before...
sanctioned-suicide.net
@Intoxicated @Artemisia
Thanks for the insight, If I ever choose this method, I think I can endure the unpleasant pungent odor and feeling of the acid fumes, because you will feel it for 1-1.5 minute at most if you don't mess up the technique. By messing up, I mean inhaling air with less than 1% CO concentration, just like the concentration you mentioned. 1-2% CO equals to 10.000-20.000 PPM if I'm not mistaken. A capable (and unfortunately expensive) CO measuring device is really helpful. I'll also check the resource thread.
Have you ever smelled 70% acetic (vinegar) acid? Even a single tiny drop of it inside an unventilated room is enough for producing perceivable unpleasant odor several meters away. If you try to smell it closely, you figure out what "a strong irritant" means.
I heard that household vinegars have acetic acid in them ranging from 5% to 10%. If that is actually correct, yeah your explanation gives me a rough idea on how terrible a 70% version of that would be like. If I ever choose CO by acids, I can either endure the feeling because in an ideal attempt the sensation would only last 1 minute at most (If one succesfully connects the jar containing the acids to the medical oxygen mask like the one in the pic, they will basically inhale something close to 100% CO right?). OR I can learn the mechanism behind "the washing chamber". As of right now the only resources I found on that is some low resolution pics and instructions not clear enough for me to understand the mechanism. Of course I don't expect someone to upload a detailed video on making a suicide machine at youtube

, but the washing chamber genuinely looks complicated enough for me to drop the method altogether and do a classic "detergent suicide /H2S poisoning instead, in a tiny tent maybe. I'm leaning towards H2S suggestion too, because on top of what you said, there is even a second advantage to H2S when it comes to practicality. Producing 1000-2000 ppm of H2S sounds (at least theoretically, idk) a lot easier than producing 10.000-20.000 PPM of CO.