Cartridges with nitrogen monoxide

Cartridge capacity is 8 g. For 100 seconds of constant flow. Fit for the use with: CryoPen m, CryoPen x (option о), CryoPen x (option x+).

Cartridge capacity is 16 g. For 200 seconds of continuous flow. Fit for the use with: CryoPen x (option о), CryoPen x (option x+)

Cartridge capacity is 23,5 g. For 300 seconds of constant flow. Fit for the use with: CryoPen c (option b+).