Teflon®FEP Gas Sampling Bags—PTFE side-opening dual-valve (FEV42)
Teflon®FEP Gas Sampling Bags—PTFE straight valve (FEV31)
New Devex(multi-layer) Gas Sampling Bags—side-opening stopcock valve (NDEV41)
Tedlar® PVF Gas Sampling Bags—PTFE valve (TDL31)
Aluminium foil multi-layer film—ABS (L-type) On/Off Combination valve (MBTL21_
Aluminium foil multi-layer Gas Sampling Bags—PC stopcock straight valve(MBT31)
Aluminium foil multi-layer Gas Sampling Bags—ABS (L-type) On/Off Combination valve(MBT21)
Tedlar® PVF Gas Sampling Bags—side-opening stopcock valve(TDL21)
Aluminium foil multi-layer Gas Sampling Bags—metal fitting(MBT61)
Aluminium foil multi-layer Gas Sampling Bags—ABS twist-type straight valve(MBT11)
Aluminium foil multi-layer Gas Sampling Bags—pc fitting(MBT91)
