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Marketplace
Analytics
Brand
Waters
Model
Waters Alliance 2695
Supplier
Lab2
Location
Berkel en Rodenrijs - Netherlands
This item is
for sale
State of item
used
Categories

WATERS ALLIANCE 2695 + 2487 DAD HPLC

Lab2
item image

Description by the supplier

For sale: Refurbished WATERS ALLIANCE 2695 HPLC

Pricing: from EUR 9500,- till EUR 12.000,-  (please ask for official quote)

Refurbished including:

 2695 module

 2487 Dual Absorbance Detector DAD

 Software and computer

Cables and connectors

Also available:

Other type of Detectors available like PDA

Other brands of HPLC like Agilent and Thermo

More refurbished parts for Waters HPLC systems

All our products are fully tested and delivered with warranty

 

We are not a agent/reseller. All products on our website are in stock and can be delivered with installation by our own service engineers. All systems are delivered with warranty!

Waters 2695 HPLC System Specifications

Number of solvents

One to four

Solvent conditioning

Vacuum degas, two (2) operating modes, four (4) chambers, ≈<500 uL internal volume per chamber> <500uL interval volume per chamber

Programmable flow rate range

0.000 and 0.010 to 10.000 mL/min in 0.001-mL/min. increments

Typical operating flow rate range

0.050 to 5.000 mL/min in 0.001-mL/min increments

Compressibility compensation

Automatic and continuous

Effective system delay volume

<650 µL, independent of backpressure @ 1 mL/min

Plunger seal wash

Integra, active, programmable

Gradient profiles

Eleven (11) gradient curves [including linear, step (2 curves), concave (4 curves), and convex (4 curves)]

Dry prime/wet prime

Automatic, front panel control

Flow ramping

Time (0.01 to 30.00 min in 0.01-min increments) to reach maximum flow rate

Maximum operating pressure

5000 psi (345 bar) (0.010 to 3.000 mL/min) Programmable upper and lower limits. Pressure fall-off at >3.000 mL/min.

Pressure ripple

≤2.5% (1 mL/min, degassed methanol, at 1700 psi backpressure)

Composition accuracy

±0.5% absolute, independent of backpressure (Proportioning Valve Pair Test [degassed methanol:methanol/propylparaben, 2 mL/min, 254 nm])

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 mL/min, six replicates, phenone mix, 254 nm.)

Flow precision

≤0.075% RSD or ≤0.02 min SD, based on retention time (N = 6) or volumetric measures (0.200 to 5.000 mL/min), isocratic premix

Flow accuracy

±1% or 10 µL/min, whichever is greater, (0.200 to 5.000 mL/ min), degassed methanol, at 600 psi backpressure

About Lab2

LAB2 is specialized in refurbishment or used analytical instruments of the major brands, like Agilent Tech, Thermo, Waters, Shimadzu, Perkin Elmer, CTC Analytics, Varian and more. Through the years we have developed into one of the most reliable partners worldwide.

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