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| Libra S21/22. Bench top, Visible (S21: 325 - 1100nm) or UV/Visible spectrophotometers (S22; 190 - 1100 nm) with a graphics display, ideal for general purpose and industrial QC laboratories. 8-position sample changer as standard. <3nm bandwidth. Simple-to-use. In addition to measuring absorbance, % transmittance and concentration, they 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. Press to read xenon lamp for low cost of ownership. Method storage (up to 18). Reference Beam Compensation (RBC) for accurate measurements: optical noise compensation to improve signal to background measurements. Instrument Performance Validation (IPV) for GLP compliance. Large sample compartment, wide range of accessories: Libra S21 and S22 are versatile instruments. The instrument can be upgraded for more sophisticated applications, as well as data manipulation, with Acquire Software and a PC. |
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