To enable fast UV/Vis and/or Vis spectroscopy, the diode-array spectrophotometers SPECORD S 600 is used. Speed, reliability and excellent optical performance are the main advantages of this device. Other advantages are the facility for interchangeable light sources, self-check system and determination of DNA/RNA. The precision of the simultaneous diode array spectrophotometer helps in absolute reproducibility. There is an open sample compartment to accommodate all available accessories. Qualitative analysis through The MCS (Multi Channel System) optics.