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Waters Alliance HPLC System with e2695 and 2489 UV/VIS

$26,666.00-27% OFF

Elevate Your Research with the Waters Alliance 2695 Separations Module. High-Precision Solvent Delivery, Versatile Sample Management, and Efficient Chromatography for Scientific Advancements.

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SKU: Waters Alliance Category: Tag:


The Waters Alliance HPLC System is a pinnacle of precision and versatility in liquid chromatography. Renowned by scientists and researchers worldwide, this cutting-edge instrument empowers laboratories to achieve unparalleled accuracy and efficiency in separating and analyzing complex mixtures.

“A good instrument, it becomes easy to use when you are acquainted to it but attachment of other modules like new column compartment cumbersome. leakage issues arise when stainless steel ferrules and tubing not properly connected and they are difficult to tighten. The inline tubings are attached to connect modules that create broadening of chromatographic peaks. The inline tubing very much prone to contamination and requires frequent cleaning.”

  • : Genetix Biotech Asia Pvt Ltd

The Waters Alliance 2695 Separations Module stands as a symbol of precision and versatility in chromatography. Trusted by laboratories worldwide, this state-of-the-art module is designed to facilitate precise and efficient chromatographic separations, enabling scientists and researchers to achieve exceptional results across a spectrum of analytical applications.

Waters Alliance  Key Features:

  1. High-Precision Solvent Delivery: The Waters Alliance 2695 Module features high-precision solvent delivery, ensuring accurate and reproducible gradients and flow rates, fundamental for precise chromatographic separations.
  2. Versatile Sample Management: With a universal sample manager, this module accommodates various sample volumes and injection techniques, including automated sample handling, reducing variability, and increasing throughput.
  3. Intuitive Software Interface: The module has an intuitive software interface for method development, data analysis, and reporting, simplifying operation and data interpretation.
  4. Temperature Control: Precise temperature control within the separation environment enhances chromatographic reproducibility, especially for heat-sensitive or thermally labile compounds.
  5. Robust and Reliable Construction: Designed for durability, the Waters Alliance 2695 Module offers long-term reliability and minimal maintenance requirements, ensuring consistent performance.


  1. Chromatographic Precision: The module ensures consistent and reproducible chromatographic separations, giving researchers the confidence they need in their analytical results.
  2. Wide Analytical Applicability: Its versatility makes it suitable for various analytical applications, including pharmaceuticals, environmental analysis, biotechnology, and more.
  3. Enhanced Efficiency and Productivity: User-friendly software and automated features optimize laboratory workflows, increasing productivity and efficiency.
  4. Scientific Discovery: Researchers rely on this module to enhance their analytical capabilities, uncover critical insights, and contribute to scientific advancements.
  5. Cost-Effective Performance: The module’s robust design and minimal maintenance requirements translate to long-term cost savings, making it a sound investment for any laboratory.

The Waters Alliance 2695 Separations Module is not just an analytical instrument; it’s a catalyst for scientific progress. As laboratories seek precision, reliability, and efficiency in their chromatographic separations, this module empowers scientists to achieve their research goals, drive innovation, and profoundly contribute to their fields.


Solvent Conditioning Vacuum degas,two (2) operating modes, four (4) chambers, < 500 µL internal volume per chamber
Programmable Flow Rate Range 0.000 and 0.010 to 10.000 mL/min. in 0.001 mL/min. increments
Effective System Delay Volume < 650 µL , independent of backpressure @ 1 mL/min.
Plunger Seal Wash Integral, active, programmable
Gradient Profiles Eleven (11) gradient curves (including linear, step [2], concave [4], and convex [4])
Maximum Operating Pressure 5000 psi. (345 bar) (0.010 – 3.000 mL/min) Programmable upper and lower limits
Pressure Ripple <2.5% (1 mL/min., degassed methanol, at 1700 psi backpressure)
Composition Range 0.0 to 100.0%, in 0.1% increments
Composition Accuracy ±0.5% absolute, independent of backpressure (Proportioning Valve PairTest, [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., 6 replicates,phenone mix, 254 nm)
Flow Precision 0.075%RSDor 0.02 min. SD, 6 replicates, based on retention time or volumetricmeasures (0.200 – 5.000 mL/min.), isocratic premix
Flow Accuracy ± 1% or 10 µL/min. whichever is greater, (0.200 – 5.000 mL/min.), (Degassed methanol, at 600 psi backpressure)

Sample Management

Number of Sample Vials 120 vials, configured in 5 carouselsof 24 vials each
Number of Sample Injections 1 to 99 injections per sample vial
Sample Delivery Precision Typically < 0.5% RSD, 5 – 80 µL (Degassed methanol: water, 60:40 dial-a-mix, 1 mL/min., 6 replicates, phenone mix, 254 nm)
Sample Carryover < 0.1%
Injection Accuracy ± 1µL (± 2%) (50 µL, N=6), Sample: 100% degassed water, Analytical solvent: 100% degassed methanol
Sample Temperature Control 4 to 40°C, programmable in 1°C increments
Advanced Operations Stat runs, Auto additions, Auto standards
Injection Volume Range 0.1 to 100 µL, standard; 0.1 to 2000 µL, with optional sample loop
Injector Linearity > 0.999 coefficient of deviation (1 to 100 µL)


You can get the system with any detectors and an optional Computer.

  • 996 PDA Detector
  • 2996  PDA Detector
  • 2998 PDA Detector
  • 2487 UV detector
  • 2489 UV Detector
  • 2475 FLD detector:
  • Waters 2410 Refractive Index Detector

They are used in good working condition. Remove from working University Laboratory Facilities out date.


  • Waters  Alliance e2695 Separations Module 186269505 #D14SM7361A
  • Waters  Alliance 2489 SMH Column Heater 186186301 #E14SMH679G
  • Waters  Alliance 2489 UV/Visible (UV/VIS) Detector 186248900 #E1487E854A
  • Waters  Alliance e2695 Bottle Tray & Detector Base
  • Alliance Solvent Manager Service Kit
  • Alliance with RI Detector Qualification Standards Kit
  • Computer Monitor or printer are included. Computer Loaded with Empowers 3 Software


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