Biochrom Libra S70 Double Beam Spectrophotometer

Integrated Scientific Solutions Inc. » Lab Products » Spectrophotometers » Biochrom Libra S70 Double Beam Spectrophotometer

The Libra S70 Double Beam Spectrophotometer from Biochrom is a wonderful combination of precision and ease of use.  A color touch screen interface allows efficient protocol design and simple programming.  A high precision tungsten / deuterium lamp source and 1nm bandwidth provides users with the stability and accuracy required for demanding GLP and GMP environments.  Couple all of this with a pricetag starting under $10,000 and this spectrophotometer is tough to beat.

  • Double beam UV/Vis spectrophotometer covering 190-1100nm
  • 1nm bandwidth  and toluene hexane ratio >2.0 for full EP compliance
  • Color Touch screen display with easy to use software built in
  • USB ports for method and result storage plus connection to a PC
  • IQ/OQ Protocol and Validation Packages Available
  • Available with built in thermal printer, Bluetooth® or both.

Designed for busy multi-user laboratories
The Biochrom Libra S70 model is robustly designed to deliver reliable, low maintenance UV/Visible spectrophotometry in environments with multiple users. Users can quickly and easily walk up to the instrument, set up a sample, select the appropriate measurement protocols and collect the results. Store data and methods onboard the instrument or use the convenient USB port that enables individual users to load personal methods and transport data.

Superb Optical Design
The double beam optical system provides high energy throughput with a fixed 1nm bandwidth providing users the flexibility and performance to measure demanding sample types while ensuring EP Compliance.

Easy to use
A color touch screen and incredibly intuitive software make the S70 very easy to use.  The menu driven software and simple intuitive icons are easy to use and to learn. Results can be easly transported to a remote PC by memory stick for analysis, stored on the unit, or it can be linked to a PC directly with PVC software (included).

Powerful Built-in Software

Software ModulesFunction
Single Wavelength MeasurementFixed wavelength, Abs/%T, and Concentration (factor)
WavelengthSample overlays, automatic feature detection and post run data manipulation
Concentration Standard CurveQuantitation using calibration curves with multiple standards and a choice of curve fits
KineticsSerial (or parallel measurements with optional cell changer) including sample overlays and post run data manipulation
Life ScienceDNA, RNA & Oligo concentration and purity measurement with optional wavelength scanning. CyDyeTM DNA quantitation. Tm calculation. Protein concentration by direct UV measurement or Bradford, Biuret, Lowry or BCA colorimetric methods
Equation EditorTurn your instrument into a "custom application analyzer" by setting up stored methods including calculations based on measured sample data, for example: Absorbance difference and ratios.

Easy to Connect
Two USB ports are provided as standard. One is conveniently located by the user touchscreen to enable USB memory sticks (flash-drives) to be be used to both store data and methods in secure and ASCII formats. Particularly useful for laboratories wishing to clone methods between multiple instruments. The other USB port is on the side of the instrument is used for PC communication, control, software update and print via computer (PVC). All stand-alone Biochrom Libra instruments offer users a choice in export and print functionality with selection parameters stored as part of any method.

  • Export to PC via USB cable (standard)
  • Built in printer (optional)
  • Export to a PC via Bluetooth (optional)
  • Full PC control with Resolution Software (included)

Resolution PC Software
Supplied with the Biochrom Libra S70 Resolution PC software offers users extra flexibility on data collection and manipulation. Resolution has the power to work in the way you want and includes modules for fixed wavelength, wavelength scanning, kinetics and quantitation measurements plus a validation routine for checking instrument performance. Data export options include Microsoft Word and Excel® plus Adobe® PDF formats. Optional upgrade modules are also available including Resolution Life for Nucleic Acid and protein measurement and Resolution CFR for 21 CFR part 11 compliance.

Cell Holders
The Biochrom Libra S70 is supplied with 10mm pathlength cell holders in sample and reference positions.  An ambient temperature 8 position automated cell changer and a 5 position thermostated cell changer are also available.  Additional cell holders for film and variable pathlengths are options as well.

The sample compartment is designed for use with a wide range of accessories. All are designed to be easily changed by users with the minimum of tools. Contact us for a complete offering of accessories.



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