Thumb Tubes Back Catalog number: 5055A-50S Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 5610106800 Zinc - Zn, Coded HC Lamp, 1/pk 600,42 € 5610122400 Beryllium - Be, Uncoded HC Lamp, 1/pk 627,94 € 5610135200 Co-Mo-Pb-Zn, Coded UltrAA HC Lamp, 1/pk 1 010,32 €