PROTEIN CHROMATOGRAPHY PRODUCTS

Micro Flow Through pH Monitor
The Acu I Low Cost-High Performance Conductivity Monitor

Go back to Main Product Search

MICRO FLOW THROUGH  pH MONITOR
Low dead volume system designed specifically for protein chromatography applications Connects directly to your WatersTM 650 Advanced Protein Purification System You can now optimize your protein separations by continuously monitoring buffer pH Features *INTEGRATED SYSTEM. The Micro Flow Through pH Monitor comes complete with a unique flow-through cell assembly, pH electrode, tubing and fittings for fluid connections and a cable to connect the electrode to your existing pH meter. An optional pH meter provides a digital display of pH and facilitates transmission of the pH output to a recorder or automated data collection system. *LOW DEAD VOLUME. Flow through pH electrode has an internal volume of less than 50 microliters for low flow rate cell and less than 150 microliters for high volume flow cell. *REAL TIME DIGITAL pH READINGS. pH meter gives digital display of pH of effluent as it enters flow cell. *CONTINUOUS pH RECORDING. The micro flow through pH electrode can be hooked up through pH meter to a strip chart recorder for continuous pH monitoring and recording. *EASY INTERFACE WITH WATERS 650 APPS SYSTEM. Fluid connections are straightforward, using fittings provided in the 650 APPS start-up kit. *FLOW CELL OPTIONS ACCOMMODATE 650 APPS SYSTEM FLOW RATE OPTIONS. The standard flow cell is suitable for use with 650 APPS systems configured to operate at flow rates up to 45 ml/min. For systems equipped for 80 ml/min maximum flow rates, an optional larger volume flow cell is available. APPLICATION AREAS *Continuously monitor impact of elution buffer pH manipulations on the resolution of a complex protein mixture by ion exchange, hydrophobic interaction or affinity chromatography. *Take full advantage of Waters unique Auto-BlendTM capability for automatically adjusting elution buffer pH for unattended method optimization. PRODUCT SELECTION GUIDE Flow Rate Electrode Assembly 0-45 ml/min FTPH-2 0-80 ml/min FTPH-2HF ORDERING INFORMATION Part Name Part Number Model FTPH-2 Electrode Assembly FTPH-2 includes 50Ál flow cell, pH electrode, tubing and fittings for fluid connections, and BNC cable Model FTPH-2HF Electrode Assembly FTPH-2HF includes 150Ál flow cell, pH electrode, tubing and fittings for fluid connections, and BNC cable Model MP-12 mV/pH Meter 110V MP-12 220V MP-12-220 includes recorder output cable Return Top of Page Get Additional Information on Product How to Order
ACU I LOW COST- HIGH PERFORMANCE CONDUCTIVITY MONITOR
Indispensable tool for ION exchange separations of proteins Connects Directly to Your WatersTM 650 Advanced Protein Purification System You can now optimize the salt gradient separation of proteins by continuously monitoring the conductivity of your ion exchange buffer during your run Features *INTEGRATED SYSTEM. The Acu I Conductivity Monitor comes complete with a unique flow-through conductivity cell assembly, electronic monitoring system with optional digital display, and all fluid lines and electrical cables required. *INDISPENSABLE TOOL FOR LC GRADIENT ELUTION OF PROTEINS. The conductivity monitor is ideally suited for continuous monitoring of salt gradients in ion exchange, reverse phase, hydrophobic interaction, and hydroxylapetite separations. *ULTRASTABLE SOLID STATE ELECTRONICS. The conductivity monitor uses the latest state of the art integrated circuitry, giving baseline stability, signal to noise ratio, and overall performance comparable to units costing many times as much. *ELECTRONIC ZERO SUPPRESSION. The conductivity monitor can be adjusted from 0 to 200% zero suppression using a panel mounted precision 10 turn potentiometer. *BROAD CONDUCTIVITY RANGES. The conductivity monitor has 3 front panel selectable conductivity ranges: 0 to 100, 0 to 1000, and 0 to 10,000 microsiemens. A high range monitor up to 100,000 microsiemens is available. *EASY INTERFACE WITH WATERS 650 APPS SYSTEM. Fluid connections are straightforward, using fittings provided in the 650 APPS start-up kit. *FLOW CELL OPTIONS ACCOMODATE 650 APPS SYSTEM FLOW RATE OPTIONS. The standard flow cell is suitable for use with 650 APPS systems configured to operate at flow rates up to 45 ml/min. For systems equipped for 80 ml/min maximum flow rates an optional larger volume flow cell is available. *LOW VOLUME FLOW CELL. The conductivity cell has an internal volume of less than 20 microliters. *POSITIVE TEMPERATURE CONTROL. The conductivity monitor incorporates a thermister in the flow cell for positive temperature compensation. *IDEAL FOR LOW COST METHODS DEVELOPMENT. The conductivity monitor is ideal for low cost chromatography methods development for a wide variety of samples using different columns. APPLICATION AREAS *ELIMINATE GUESSWORK IN PROTEIN SEPARATIONS. Determine exact buffer compositions at the point that each protein elutes from the LC column. *OPTIMIZE DESALTING. Determine optimal cutoff point of separation of salt from protein in gel filtration. *MINIMIZE REGENERATION TIME OF ION EXCHANGE COLUMNS. Minimize the time to equilibrate an ion exchange column after a separation completion. *VERIFY COLUMN PACKING EFFICIENCY. Determine LC column packing efficiency before proceeding with a separation run. PRODUCT SELECTION GUIDE Conductivity Range Flow Rate 0-10,000 0-100,000 Microsiemens Microsiemens 0-45 ml/min ICM-180 ICM-180HC 0-80 ml/min ICM-180HF ICM-180HCF ORDERING INFORMATION Part Name Part Number Acu I Model ICM-180, 110V ICM-180 220V ICM-180-220 includes 20Ál flow cell, monitor with three user selectable conductivity ranges up to 10,000 microsiemens & cables Acu I Model ICM-180HC, 110V ICM-180HC 220V ICM-180HC-220 includes 35Ál flow cell, monitor with three user selectable conductivity ranges up to 100,000 microsiemens & cables Acu I Model ICM-180HF, 110V ICM180HF 220V ICM-180HF-220 includes 100Ál flow cell, monitor with three user selectable conductivity ranges up to 10,000 microsiemens & cables Acu I Model ICM-180HCF, 110V ICM-180HCF 220V ICM-180HCF-220 includes 100Ál flow cell, monitor with three user selectable conductivity ranges up to 100,000 microsiemens & cables Return Top of Page Get Additional Information on Product How to Order