Deuterium Lamp, SPD-M10Avp/M20A (2000hr) Back Catalog number: CTS-21694 Availability: In the manufacturer's stock Price on request - + Recommended 5610105800 Thallium - Tl, Coded HC Lamp, 1/pk 663,98 € 5610102200 Hafnium - Hf, Coded HC Lamp, 1/pk 862,48 € 5610134200 Bismuth - Bi, Coded UltrAA HC Lamp, 1/pk 1 005,50 €