Thumb Tubes Box of 50 Back Catalog number: 5055A-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 5610107700 Phosphorus - P, Coded HC Lamp, 1/pk 818,82 € 5610127400 Strontium - Sr, Uncoded HC Lamp, 1/pk 489,07 € 5610100400 Barium - Ba, Coded HC Lamp, 1/pk 636,35 €