Micro Thumb tubes *100 Back Catalog number: 5054P-8 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8003-0929 Sodium-Na, 50mm coded HC Lamp, PE AA 770,58 € 5610125100 Magnesium - Mg, Uncoded HC Lamp, 1/pk 495,31 € 5610122400 Beryllium - Be, Uncoded HC Lamp, 1/pk 638,00 €