1260 Infinity Bio-inert Quaternary Pump
The Agilent 1260 Infinity Bio-inert Quaternary Pump is a highly corrosion resistant titanium pump, ideally suited for biological and extreme pH applications. Based on the Agilent 1260 Infinity Quaternary Pump it features a pressure range of up to 600 bar and a flow rate up to 10 mL/min (at 200 bar), allowing the use of almost any column – conventional, sub-2 µm-particle or superficially porous columns. When using this pump with other 1260 Infinity Bio-inert modules, the 1260 infinity Bio-inert LC Sytemis the only metal free sample flow path UHPLC system in the industry. Together with the Agilent Bio-HPLC column portfolio for SEC and IEX highest resolution per time is achieved for protein and NBE characterization
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Titanium pump with for highest corrosion resistance against high salt concentrations and harsh cleaning procedures
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Steel and iron-free wetted parts in solvent delivery unit ensure the integrity of bio-molecules and minimize unwanted surface interactions while increasing column life-time
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High salt tolerance (2M) and wide pH range (1-13, short term 14) for increased flexibility
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Flow rates up to 10 mL enable power ranges from lowest pressure for traditional bio-purification columns up to high pressure STM analytical bio-columns
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Active seal wash and quaternary solvent blending included
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Comes with Agilent Buffer Advisor software for faster pH scouting and easy solvent bottle preparation in ion exchange chromatography
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Controlled by OpenLAB CDS software
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Type |
Specifications |
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Hydraulic system |
Dual plunger in series pump with proprietary servo-controlled variable stroke drive, floating plungers and active inlet valve, integrated 4-channel degassing unit |
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Setable flow range |
0.001 – 10 mL/min, in 0.001 mL/min increments |
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Recommended flow range |
0.2 – 10.0 mL/min |
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Flow precision |
< 0.07% RSD, or < 0.02 min SD whatever is greater, based on retention time at constant room temperature |
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Flow accuracy |
± 1% or 10 μL/min whatever is greater |
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Pressure |
Operating range 0 – 60 MPa (0 – 600 bar, 0 – 8700 psi) up to 5 mL/min |
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Pressure pulsation |
< 2 % amplitude (typically < 1.3 %), at 1 mL/min isopropanol, at all pressures > 1 MPa (10 bar) |
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Compressibility compensation |
User-selectable, based on mobile phase compressibility |
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Recommended pH range |
1.0 – 13, short term 14 |
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Gradient formation |
Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve |
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Composition range |
0 – 95% or 5 – 100%, user selectable |
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Composition precision |
< 0.2% RSD, at 0.2 and 1 mL/min |
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Control and data evaluation |
Agilent control software (e.g. ChemStation, EZChrom, OL.) |
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Communications |
Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional |
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Wetted materials |
Titanium, Gold, Platin-Iridium, Sapphire, PEEK, PEKK, PTFE |
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Active seal wash |
Included |
