Micro Thumb tubes *100 Back Catalog number: 5054P-8 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 5610124800 Lead - Pb, Uncoded HC Lamp, 1/pk 457,58 € 5610127000 Selenium - Se, Uncoded HC Lamp, 1/pk 601,15 € 5610100800 Cadmium - Cd, Coded HC Lamp, 1/pk 636,35 €