- #1
strokebow
- 123
- 0
Hi,
I have a gas cylinder 99.999% CO2.
I want to apply the CO2 to my sample at different concentration. e.g.) 50ppm, 100ppm, 1000ppm.
How do I make these concentrations of CO2 from my gas cylinder? Any practical advice would be truly appreciated.
cheers
I have a gas cylinder 99.999% CO2.
I want to apply the CO2 to my sample at different concentration. e.g.) 50ppm, 100ppm, 1000ppm.
How do I make these concentrations of CO2 from my gas cylinder? Any practical advice would be truly appreciated.
cheers