Test tube holder Back Catalog number: 10501 Availability: In the manufacturer's stock Price on request - + Recommended MR9600-700 Filter for Accuris Microplate Reader, 700 nm 217,25 € MR9600-665 Filter for Accuris Microplate Reader, 665 nm 217,25 € UV-9000A* UV-VIS Spectrophotometer, Double Beam, kinetics, m Price on request