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Waters Alliance 2695 HPLC system with Waters 2420 ELS Detector, or Waters 2996 PDA Detector, or Waters 2414 RID, or Waters 2475 Multi-Wavelength Fluorescence Detector, or Waters 2489 UV/Vis Detector, or Waters 2465 Electrochemical Detector

  Waters-SY-0300
 
Waters Alliance 2695 HPLC system with Waters 2420 ELS Detector, or Waters 2996 PDA Detector, or Waters 2414 RID, or Waters 2475 Multi-Wavelength Fluorescence Detector, or Waters 2489 UV/Vis Detector, or Waters 2465 Electrochemical Detector
Waters Alliance 2695 HPLC system with Waters 2420 ELS Detector, or Waters 2996 PDA Detector, or Waters 2414 RID, or Waters 2475 Multi-Wavelength Fluorescence Detector, or Waters 2489 UV/Vis Detector, or Waters 2465 Electrochemical Detector
 
Solvent Management
 
Number of Solvents
 1 to 4
Solvent conditioning
Vacuum degas, two operating modes, four chambers, < 500µl internal volume per chamber 0.000 to 10.000 mL/min (0.050 to 5.00 mL/min typical) in 0.001 mL/min increments
Compressibility compensation
Automatic and continuous
System delay volume
 < 650 µL, independent of backpressure at 1mL/min
Plunger seal wash
Integral, active, programmable 
Gradient profiles 
11 gradient curves including linear, step (2), concave (4), and convex (4)  
Dry prime/wet prime
Automatic front panel control, SystemPrep function for automatic solvent(s) purge 
Flow ramping 
Time (0.01 to 30.00 min in 0.01 min increments) to reach maximum flow rates
Maximum operating pressure
5000 psi (345 bar) (0.010 to 3.000 mL/min) programmable upper and lower limits 
Composition range
 0.0% to 100.0%, in 0.1% increments
Composition accuracy 
±0.5% absolute, independent of backpressure (proportioning valve pair test, [degassed methanol: methanol/propylparaben, 2.0mL/min, 254nm]) 
Composition precision
≤0.15% RSD or ≤0.02 min SD, whichever is greater, based on retention time (degassed methanol: water 60:40 dial-a-mix, 1.00mL/min, six replicates, phenone mix, 254nm) 
Flow precision
≤0.075% RSD or ≤0.02 min SD, six replicates, based on retention time or volumetric measures (0.200 to 5.000 mL/min), isocratic premix 
Flow rate range 
0.000 to 10.000 mL/min (0.050 to 5.000 mL/min typical) in 0.001mL/min increments 
Flow accuracy 
±1% or 10µl/min whichever is greater, 0.200 to 5.000 mL/min (degassed methanol, at 600 psi backpressure) 

Sample Management
 
Number of sample vials
120 vials, configured in five carousels of 24 vials each
Number of sample injections
1 to 99 injections per sample vial
Sample delivery precision
Typically <0.5% RSD, 5 to 80µl (degassed methanol: water 60:40 dial-a-mix, 1mL/min, six replicates, phenone mix, 254 nm)
Sample carryover
≤ 0.01% for caffeine, under specified conditions
Injection needle wash
Integral, active, programmable
Injection accuracy
± 1µL (±2%) (50µL, N=6), sample: 100% degassed water, analytical solvent: 100% degassed methanol
Standard sample vial
2mL
Advanced operations
Priority samples, auto additions, auto standards
Injection volume range
0.1 to 100.0µL, standard; 0.1 to 2000.0µL, with optional sample loop
Injection linearity 
> 0.999 coefficient of deviation (1.000 to 100.000µL) 
Minimum sample required 
10µL, using low volume inserts 
Sample temperature control (optional) 
4 to 40°C, programmable in 1°C increments 
Column heater(optional)
20 to 65°C, in 1°C increments (5°C above ambient) 
Column heater/cooler (optional) 
Ambient minus 15°C or 4°C (whichever is greatest) up to 65°C, in 1°C increments 

This refurbished Waters Alliance 2695 HPLC system with Waters 2420 ELS Detector, or Waters 2996 PDA Detector, or Waters 2414 RID, or Waters 2475 Multi-Wavelength Fluorescence Detector, or Waters 2489 UV/Vis Detector, or Waters 2465 Electrochemical Detector are all in great condition. it have been tested at SpectraLab.

A 90 day warranty is included.

We are professionals. We encourage you to contact us to speak with one of our expert and professional team. Thanks for looking and we look forward to hearing from you!
 
 
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info@spectralabsci.com


 

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