Vzorkovnice na plyny s jednocest. + trojcest. koho Back Catalog number: 632443606250 Availability: In the manufacturer's stock Price on request - + Recommended T-2HD CW agents (in particular HD) cold trap, TT24-7 Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request SERLFP-5002 Spare charger, ACTI-VOC Price on request