Deuterium Lamp, SPD-M10Avp/M20A (2000hr) Back Catalog number: CTS-21694 Availability: In the manufacturer's stock Price on request - + Recommended 5610125700 Niobium - Nb, Uncoded HC Lamp, 1/pk 480,67 € 5610106900 Zirconium - Zr, Coded HC Lamp, 1/pk 637,50 € 5610122200 Arsenic - As, Uncoded HC Lamp, 1/pk 573,47 €