Tungsten Lamp, i-Series Back Catalog number: CTS-21693 Availability: In the manufacturer's stock Price on request - + Recommended 5610127800 Thallium - Tl, Uncoded HC Lamp, 1/pk 515,21 € 5610108800 Al - Ca - Mg, Coded HC Lamp, 1/pk 662,93 € 5610123600 Europium - Eu, Uncoded HC Lamp, 1/pk 612,49 €