N.3 Refill for desiccant column Back Catalog number: 6930.00.093 Availability: In the manufacturer's stock Price on request - + Recommended RMSH-2 Big Universal Trap, 1/8inch fttgs,Helium 10 614,24 Kč SGT-CO1021 SGT Click-On Glass Indicating Oxygen Trap Price on request 19199N Install Kit for GCs w/Gas Purifiers 70 376,04 Kč