This gas sampling tube for nonpolar organic solvents uses synthetic petroleum carbon beads as the sorbent. Connect it to a suction pump, perform solvent extraction of the collected substances, and analyze them using gas chromatography. This has better adsorption and desorption than coconut shell carbon, as well as favorable storage functionality after collection. This product is a tube filled with two layers of 20-40 mesh carbon beads, the front layer weighing 100 mg, and the back layer weighing 50 mg. Since there are two layers, the amount of breakthrough during measurement can be determined.