Biochrom* Libra S21 and S22 Spectrophotometers

The Libra S21 and S22 are simple to use instruments with advanced performance, incorporating xenon lamps and Press to Read (PTR) technology for longer source lifetime and lower maintenance costs. The lamp is used only when taking actual measurements. Both feature optical noise compensation to improve signal to background measurements. Instrument Performance Validation (IPV) is included and will benefit the laboratory that needs to prove the quality of their results.

Both instruments measure absorbance, transmittance and concentration and provide a standard curve routine for analyte determination. Wavelength scan, absorbance changes with time, reaction rate determinations and standard curves can be displayed as graphics and printed out. Suppled with 8 position sample changer.