Used AGILENT G1314A

Specification:

Detection type: Double-beam photometer
Light source: Deuterium lamp
Wavelength range: 190–600 nm
Short term noise (ASTM): ±0.75×10-5 AU at 254 nm
Drift: 3 × 10 -4 AU/hr at 254 nm
Linearity: 2 AU (5%) upper limit
Wavelength accuracy:
Band width: 5 nm typical
Flow cells:
Standard: 14-μl volume, 10-mm cell path length and 40 bar (588 psi) pressure maximum
High pressure: 14-μl volume, 10-mm cell path length and 400 bar (5880 psi) pressure maximum
Micro: 1-μl volume, 5-mm cell path length and 40 bar (588 psi) pressure maximum
Semimicro: 5-μl volume, 6-mm cell path length and 40 bar (588 psi) pressure maximum
Control and data evaluation: Agilent ChemStation for LC
Analog outputs: Recorder/integrator: 100 mV or 1 V, output range 0.001 – 2 AU, one output
Communications: Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional
Safety and maintenance: Extensive diagnostics, error detection and display (through control module and Agilent ChemStation), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas.
GLP features: Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy with built-in holmium oxide filter
Housing: All materials recyclable.