Micro Thumb tubes *100 Back Catalog number: 5054P-6 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 5610104200 Potassium - K, Coded HC Lamp, 1/pk 15 892,78 Kč 5610102700 Iron - Fe, Coded HC Lamp, 1/pk 15 892,78 Kč 5610122900 Calcium - Ca, Uncoded HC Lamp, 1/pk 11 613,07 Kč