Super fine SEM marker pen, black RS-MN-52-003099

Excellent SEM marker pen with ultra-fine 0.4mm tip to write on glass, aluminium, plastic, epoxy, silicon, brass, paint, etc. Although not fully conductive, the lines can be readily and easily read with imaged in the SEM. Provides a practical methode to number samples, sample stubs or mark an area of interest to be found quickly under the microscope. Writings are water resistant, but can be easily removed with isopropanol. Excellent alternative to a scriber and for temporary markings