H2S cold trap, UNITY 2/xr Back Catalog number: U-T14H2S-2S Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended H4-AXABC HiSorb probe, DVB/CWR/PDMS, inert, short version, pk 6 Price on request U-T7EMP-2S Empty cold trap for UNITY series 2 Price on request U-COV06 O-Ring, Size 006, pk/10 Price on request