Used THERMO FISHER SCIENTIFIC UltiMate 3000 UHPLC

The Thermo Fisher/ Dionex UltiMate 3000 LPG-3600 Dual-Gradient Pump is capable of generating ternary gradients. Gradient formation is performed at high-flow rate, to assure accurate solvent mixing. The dual gradient pump features two independent ternary gradient pumps in one module, saving space on the laboratory . Pump A runs at flow rates between 50 ВµL/min and 2.5 mL/min, and is ideally suited for sample loading, or first dimension separation in a 2-D LC set-up. Pump B runs between 50 nL/min and 50 ВµL/min, flow rates which are generated by the use of the new UltiFLow TM flow splitting technology.

Features:

Wide flow rate range: 50 nL/min up to 2.5 mL/min

Dual gradient pump with 2Г— independent ternary gradient delivery, typically:

1Г— 50 ВµL/min to 2.5 mL/min

1Г— 50 nL/min to 50 ВµL/min

Active back seal wash system

Superior gradient accuracy

В± 0.5% at 200 ВµL/min

Exceptional reproducibility