Please select a listing from those listed below.

  1. Macherey & Nagel Photometer Nonacolor 300 D. 9 VDC. 8 W. With power supply. Display. Operating field. Firmware Version 3.1. Calibration cell. For rectangular and round cuvettes. 10x10, 10x20, 10x50 mm or 14 mm round. Single-beam 340-860 nm. Pre-stored meth