Pompe HPLC
Lo scopo delle pompe HPLC è mantenere un flusso costante di fase mobile attraverso l’HPLC, indipendentemente dalla pressione causata dalla resistenza al flusso della colonna impaccata. La maggior parte delle pompe HPLC commerciali si basa su un design a pistone alternativo. Le pompe HPLC possono essere utilizzate per miscelare o combinare la fase mobile e per fornirla al sistema. La loro funzione è ridurre il tempo di separazione delle colonne di grandi dimensioni e consentire l’uso di riempimenti con particelle di dimensioni più piccole.
High-Precision High-Pressure Piston Pump Accessories
Supplier: Avantor Fluid Handling
Designed for optimal operation in your Ismatec pumps.
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Isocratic pump, VERITY® 3011
Supplier: GILSON LCMS
Ideal for enabling chemical reaction monitoring, and supporting systems for environmental, food and beverage, and petroleum applications and for gel permeation chromatography (GPC), this pumping solution fits well in environmental, food, and beverage testing applications.
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Eldex Low-Flow Piston Pump Systems
Supplier: Avantor Fluid Handling
Remote flow rate control via analog signal or RS232 interface.
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Pump modules, C-601 and C-605
Supplier: BUCHI
The three-piston pump module with a pulse-free flow rate from 2,5 to 250 ml/min guarantees fast separation at a maximum working pressure of 10 bar (145 psi) or 50 bar (725 psi) for isocratic or gradient mode. These pump modules are the core components of the Sepacore® chromatography systems. The chemically resistant and biocompatible pumps can be used with a wide range of organic solvents.
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