BALLOONS FOR GAS SAMPLING, 4Liters Back Catalog number: 1233 Availability: In the manufacturer's stock Price on request - + Recommended HEDTDLC31Z_0.3L Tedlar® PVF Sampling Bags PTFE On/Off valve, 0,3L Price on request U-T6SUL-2S Sulphur/labile cold trap, Price on request U-T10CW-2S Chemical Warfare agents cold trap Price on request