China Manufacturer DEVEX air/gas sampling bags with ABS (L-type) On/Off valve (side-connector) DEV21_3L Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas sampling bag is higher performance ... Read More
China Manufacturer DEVEX air/gas sampling bags with ABS (L-type) On/Off Combination valve with side-connector DEV21_5L Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas sampling bag is higher ... Read More
China MFR DEVEX air/gas sampling bags with PP polypropylene screw cap combo valve with replaceable silicone septum DEV21S_5L Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas sampling bag is ... Read More
China MFR DEVEX air/gas sample bags with PC stopcock /ABS valve with septum for syringe sampling DEV_0.5L,1L,2L——100L Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas sampling bag is higher ... Read More
China manufacturer DEVEX air/gas sample bags with stopcock & septum valve for syringe DEVC31_1L sampling of exhaled air Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas sampling bag is higher ... Read More
DEV41_1L Devex air/gas sampling bags with side-opening stopcock & septum valve for syringe sampling DEV41_1L air sample bag port 1/4' 6.35m Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas ... Read More
DEV21_1L Devex air/gas sampling bags with ABS (L-type) On/Off Combination valve with side connector DEV21_1L Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas sampling bag is higher performance ... Read More
DEV13_1L Devex air/gas sampling bags with ABS twist-type straight-through valve with 5mm diameter(OD) with barbed stem + fitting DEV13_1L Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas ... Read More
DEV12_1L Devex air/gas sampling bags with ABS twist-type straight-through dual-valve with 5mm diameter(OD) with barbed stem DEV12_1L Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas sampling ... Read More
DEV72_1L Devex air/gas sampling bags with PTFE straight dual-valve with silicone septum for syringe sampling DEV72_1L air sample bag Devex gas sampling bag compared to Aluminium-foil(multi-layer)gas sampling ... Read More