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 HEDDEV21_0.5L Devex bag with PC valve, 0,5L Price on request M-SPFSC-250 SPF Sample Cutter and Mat, for high temp Micro-chamber Price on request U-COV35 O-Ring, low-emission, size 035,pk10 Price on request