Varian Prostar 230 Quaternary Gradient HPLC System

Product Details :

Being a client oriented firm, we are engaged in offering a high quality Varian Prostar 230 Quartanry Gradient HPLC system. Our highly qualified vendors use only premium quality components and the latest technology when manufactured this product. The offered product is available in different sizes, models and configurations to cater to various applications of scientific laboratories. Moreover, our product is rigorously tested on well defined parameters to deliver flawless range at client's end.

Features:

• Compact design
• Reliable performance
• High functionality

Descriptions:

• Choose the 220 (Isocratic), 230 (Ternary) or 240 (Quaternary) best suited to your laboratory's needs.
• All of these models feature a patented pump design that offers unequaled reliability and ease of use.
• Cost-Effective
• Time and money saved -- Neither vacuum degassing nor helium sparging are needed.
• Pump cavitation eliminated -- Patented pump design features exclusive mechanical inlet valve, rapid fill stroke, and high pressure mixing.
• Over 99% uptime achieved - Maintenance or repair rarely needed. Pump stroke counter allows scheduling of routine maintenance.
• Extremely easy routine maintenance -- With multilevel diagnostics and accessible components, pumps can be overhauled in less than 30 minutes.

Peak Performance:

• Gradient pumps offer selectable one-, two-, or four-stroke proportioning is available to optimize gradient precision on long, shallow gradients while minimizing gradient delay volume on steep, fast gradients.
• Reliable results -- Intelligent design, including electronic flow and in-line, high-speed proportioning valves, assures accurate and reproducible results.
• GLP compliance -- Run-and-error logs maintain a complete audit trail of operating parameters, set points, errors, and faults.
• Built-in automations -- Up to five methods can be built and stored at the pump. Choose the appropriate method with a single keystroke.

Specifications:

Technical Data:

• Maximum operating pressure: 6000 psi (410 atmospheres)
• Flow rate range: 0.01 to 10.0 mL/min in 0.01 mL/min steps between 0.00 and 1.00 mL/min, and 0.1 mL/min steps between 1.0 and 10.0 mL/min
• Flow precision: 0.3% RSD at 1.0 mL/min MeOH/water
• Flow accuracy: ± 0.5% at 1.0 mL/min isopropyl alcohol
• Compositional accuracy: ± 0.5% absolute
• Compositional precision: ± 0.1% absolute
• Delay volume: 700 µL + 1 µL/ATM pressure
• Pressure pulsation: Less than 2% at 150 atmospheres (1 mL/min with 100% isopropyl alchohol)
• Proportioning modes: 1, 2, or 4-stroke (user selectable)
• Mixing: High pressure, static or dynamic mixing modes
• Display: 40 Characters, double-line, back-lit LCD

Additional Information:

• Item Code: 2004