An organic luminous means and an illumination device comprising such a luminous means are described. The handle has a cylindrical hole. A pull is attached to the retractable sheath and extends proximally from the retractable sheath toward the handle. An apparatus for interfacing with a mass spectrometer to perform a nanospray application is also provided. If the reader is a rotary reader the information card may particularly be loaded into a cartridge which is loaded into the rotary reader.