Screw caps for screwthread tubes GL14, bore 8mm Back Catalog number: OST-201-0246 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 T-9GPC General purpose carbon cold trap, TT24-7 Price on request T-2HD CW agents (in particular HD) cold trap, TT24-7 Price on request