BALLOONS FOR GAS SAMPLING, 1Liter Back Catalog number: 1230 Availability: In the manufacturer's stock Price on request - + Recommended NDV31_5L DEVEX sampling bags with PTFE straight and septum valve with OD 6mm, 5L Price on request T-6EMP Empty cold trap, TT24-7 Price on request T-9GPC General purpose carbon cold trap, TT24-7 Price on request