Vzorkovnice na plyny s jednocest. + trojcest. koho Back Catalog number: 632443606500 Availability: In the manufacturer's stock Price on request - + Recommended U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request T-9GPC General purpose carbon cold trap, TT24-7 Price on request U-T4WMT-2S Water Management, ethane - C20, cold trap Price on request