Micro Thumb tubes *100 Back Catalog number: 5054P-8 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 5610125300 Mercury - Hg, Uncoded HC Lamp, 1/pk 508,33 € 5610122600 Boron - B, Uncoded HC Lamp, 1/pk 518,30 € 8003-0891 Calcium-Ca, 50mm coded HC Lamp, PE AA 705,86 €