N.3 Refill for desiccant column Back Catalog number: 6930.00.093 Availability: In the manufacturer's stock Price on request - + Recommended MT-2-SS Trap, H2O, HighPress, 1/8in 309,93 € 5190-9071 Chemical Ionization Gas Purifier 489,95 € CP17989 Gas Clean Filter Sulfur 329,42 €