Abstract: The invention provides a gas chromatography method for analyzing materials vaporizable in a gas chromatograph system, the method including filling a sample injection device with a sample of the compounds to be analyzed; transferring the sample compounds into an analytical separation column with a transfer gas; passing a carrier gas inside the analytical separation column for time separation of the sample compounds; controlling the temperature of the column for achieving separation of the sample compounds; transferring the vaporized sample compounds eluted from the column into a flame ionization detector; providing the gases required for the operation of the flame ionization detector, and analyzing the data output of the flame ionization detector for analysis of the sample compounds, wherein the gases required for the operation of the gas chromatograph system are produced by water electrolysis.

Abstract: A cartridge including a cartridge case for hunting cartridges including a plastic sole body with a first sector forming a wad having an upper damping formed by two parallel cylindrical bodies acting with a balancing effect on a first plate with motion to be driven by a second plate distanced on an axial pin supporting a column bearing a bullet on coaxial clutches into a contact containment cylindrical seat which seat includes two half parts separated by longitudinal cuts perimetrally extending from a disk-shaped deflagration moment for centrifugal, effect the connection points break with contemporary squeezing in opening of the half parts on the inside wall of the barrel and this permits the bullet movement starting with thrust pulse centering to obviate a possible contact with the same barrel also in presence of a narrowing. After shooting of the bullet the two separated half parts follow the bullet along the barrel falling down at the exit of the barrel while the sole body goes out from the barrel.