GULPS CO method

[cherry7]

I'm interested in this method but the instructions in the pph are very unclear. It says to puncture an entrance and exit hole in the water bath but doesn't explain where to put the tubing or where to put the holes and how to connect it to the whole thing. It's confusing. Is there anywhere I can find a clear set of instructions or a video?
Thanks all.

 

[huphup]

Yes, the explanation is not super clear.

the entrance tube needs to be submerged in the water so that the gas passes through the water to wash the acid. The exit tube should be above the water so that the gas exits through the tube. I

haven't found anything that is more specific in terms of instructions, but you might have some luck on the CO megathread.

 

[Praestat_Mori]

It is possible to built it from "household materials" but I would suggest to use lab tools instead.