Tungsten Lamp, i-Series Back Catalog number: CTS-21693 Availability: In the manufacturer's stock Price on request - + Recommended 5610108400 Thallium - Tl Coded UltrAA HC Lamp, 1/pk 1 028,10 € 5610108000 Antimony - Sb Coded UltrAA HC Lamp, 1/pk 998,55 € 5610133900 Tin - Sn, Coded UltrAA HC Lamp, 1/pk 998,55 €