Micro Thumb tubes *100 Back Catalog number: 5054P-8 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 5610106500 Vanadium - V, Coded HC Lamp, 1/pk 594,17 € 5610108800 Al - Ca - Mg, Coded HC Lamp, 1/pk 655,64 € 5610103800 Niobium - Nb, Coded HC Lamp, 1/pk 594,17 €