325 Tube Kit Back Catalog number: C-KIT325T-2S Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-T8CUS-2S cust packed cold trap, UNITY 2/xr and TD-100/xr Price on request U-COV1517 Spare O-ring, brown, for POD sampler (diffusive body), pk 20 Price on request U-COV108-L O-ring, Injector Liner, Brown, Low Temp, pk 10 Price on request