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 Waters 486 HPLC Detector Waters HPLC detector Waters 2487 newer version of Waters 486 HPLC older version 
ships refurbished and warranted for 100 DAYS!
Wavelength range and sensitivity
The Waters 486 tunable absorbance detector provides a usable light intensity over the wavelength range 190 to 600 nanometers (nm), although its primary use is in the ultraviolet range between 190 and 380 nm. The maximum sensitivity of the instrument is 0.001 absorbance units full scale (AUFS).
Features
The Waters 486 tunable absorbance detector offers the following features:
 Easy to use operator interface
 Self-calibration to ensure wavelength accuracy
 Battery backup to retain parameter settings when the detector is powered down or during power interruptions
 A deuterium arc lamp
 The patented Taper-Cell flow cell design, which reduces interference caused by refractive index effects.
 Optional cells:
 Non-metallic
 Semi-prep
 Microbore
 High-pressure (optimized for operation in LC/MS) Lamp shut-off to lengthen usable lamp life
 User-selectable chart mark on IV integrator output (standard on 10 mV)
 Wavelength scanning to determine optimal wavelength
 Diagnostic routines to verify proper functioning
 A modular design for easy servicing
Specifications:
Operational Specifications
 Wavelength range (single, fixed wavelength): 190 to 600 nm
 Wavelength accuracy: ± 2 nm
 Wavelength repeatability: ± 0.25 nm
 Noise: ± 1.0 x 10-5 AU, 1 second filter setting, 210 to 280 nm) dry cell
 Drift:
 1.0 x 10-4 AU per °C (after warm-up)
 1.0 x 10-4 AU per hour (after warm-up)
 Sensitivity Setting Range: 0.001 to 2.0 AUFS (under software control)
 Filter Setting Range: 0.1 to 5.0 seconds (under software control)
 Bandwidth: 8 nm
Optical Component Specifications
 Lamp Source: Deuterium arc lamp
 Flow cell: Dual beam Taper-Cell design
 Path length: 10 mm (standard, analytical)
 Cell volume: 8 ul (standard, analytical)
 Pressure limit: 1000 psi
 Materials: 316 stainless steel, Dynasil Suprasil II, Teflon
with operators manuals
																
							
																
							
																	
							
																	
							
																	
							
																	
							
																	
							
																
							
																	
							
																	
							
																	
							
																	
							
																	
							
																	
							
																	
							
																	
							
																	
							
																	
							
																	
							
																
							
																	
							
																	
							
																	
							
																	
							
																	
							
																	
							
																	
							Hitachi M8000 Mass Spectrometer Hitachi Mass Spectrometer used Hitachi M-8000 Mass Spectrometer is a 3-dimensional quadrupole mass spectrometer The special features of the M-8000 are high sensitivity of mass spectrum and MS/MS measurement capability., Hitachi M8000 Mass Spectrometer used Hitachi M-8000 Mass Spectrometer is a 3-dimensional quadrupole mass spectrometer