Beckman System Gold High Performance Liquid Chromatograph, Wavelength Repeatability +/- 0.05 nm, Beckman Coulter (CAT#: STEM-CPO-0035-LGZ)

10mm stainless steel 17ul capacity flow battery
Programmable features: wavelength range, rise time, auto-zero, etc.
Wavelength range: 190 - 700nm single channel programmable
Wavelength Accuracy: +/- 2 nm after calibration

Beckman Systems Gold HPLC Overview

Beckman Systems Gold(R) HPLC systems incorporate the latest technological advancements in hardware design. The solvent delivery module is designed with a digitally controlled fast replenishment pump with automatic compression compensation and has obtained several patents. These features produce smooth flow from microbore to semi-preparative flow rates, and the high-pressure mixing design eliminates the need for continuous helium sparging or degassing. The pump combines a highly sensitive UV/VIS and diode array detector with an autosampler with automation capabilities, building an HPLC system with a reputation for optimum performance, ease of use, troubleshooting and longevity, due to solidity and reliability The design...simply put, you can't go wrong with GOLD! Beckmann Gold...

The current Beckman System Gold HPLC stock configuration is

166 type UV-VIS detector
Solvent Delivery Module [Pump] Model 125S
Fraction collector optional
Model 508 Autosampler
Computer workstation with CPU monitor and printer
32k software version 3.0

Condition: certified pre-owned
Pumps: 118 125 126 127 128
Detectors: 166 uv vis 168 diode array
Autosampler: 507 or 508

10mm stainless steel 17ul capacity flow cell
Programmable functions: wavelength range rise time auto zero event mark relays lamp off peak detection peak threshold audible alarms bandwidth and stop data.
Wavelength range: 190 – 700 nm single channel programmable requires Tungsten lamp for visible light
Wavelength accuracy: +/- 2 nm after calibration
Wavelength repeatability: +/- 0.05 nm
Bandwidth: < 5nm @ 254
Linearity *Analytical flow cell: +/- 1% from 0.1 to1.0 AU t0 +/-0.001 AU below 0.1 AU +/- 5% from 1.0 to 1.5 AU
Noise *Analytical flow cell:
Drift *Analytical flow cell: less than 0.0001AU/hr at constant temperature
Rise time: selectable 1 – 5 seconds
Detector: double-beam grating monochromator dual photodiode sensor
Light source: UV-pre-aligned D2 lamp 190 – 360 or 361 – 700nm visible-optional tungsten lamp 361 – 700nm
Memory protection: battery back up maintains parameters for 1 week

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