HPLC Pumps

Hydraulic system	Two dual piston in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve
Setable flow range	0.001 to 10 mL/min, in 0.001 mL/min increments
Flow range	0.05 to 10.0 mL/min
Flow precision	< 0.07% RSD or < 0.02 min SD, whatever is greater based on retention time at constant ambient temperature
Flow accuracy	± 1% or 10 µl/min whatever is greater
Pressure	Operating range 0 400 bar (0 to 5880 psi) up to 5 ml/min
Pressure pulsation	< 2 % amplitude (typically < 1 %), at 1 ml/min isopropanol, at all pressures > 1 MPa
Compressibility compensation	User-selectable, based on mobile phase compressibility
Recommended pH range	1.0 to 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
Gradient formation	High-pressure binary mixing, delay volume 180 ‚ 480 µl without mixer, 600 to 900 µl with mixer, dependent on back pressure
Composition range	1 to 99 % or 5 µl/min per channel, whatever is greater
Composition precision	< 0.5% absolute
Composition accuracy	± 0.15% RSD, at 1 ml/min

Our Price: $7,050.00

Sale Price: $5,495.00

Money Saved: $1,555.00

Agilent 1200 HPLC G1311A Quat Pump

Agilent 1200 HPLC G1311A Quat Pump Specifications

Setable Flow Range	0.001 to 10 ml/min, in 0.001 ml/min increments
Flow Range	0.2 to 10.0 ml/min
Flow Precision	< 0.07% RSD, or < 0.02 min SD whatever is greater, based n retention time at constant room temperature
Flow Accuracy	± 1% or 10 µl/min whatever is greater
Pressure	Operating range 0 – 40 MPa (0 – 400 bar, 0 – 5880 psi) up to 5 ml/min Operating range 0 – 20 MPa (0 – 200 bar, 0 – 2950 psi) up to 10 ml/min
Pressure Pulsation	< 2% amplitude (typically < 1%), at 1 ml/min isopropanol, at all pressures > 1 MPa (10 bar)
Recommended pH Range	1.0 to 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
Gradient Formation	Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve Delay volume 800 – 1100 µl, dependent on back pressure
Composition Range	0 to 95% or 5 to 100%, user selectable
Composition Precision	< 0.2% SD, at 0.2 and 1 ml/min
Dimensions (H x W x D)	5.5 x 13.5 x 17 in
Electrical Requirements	100-120 or 22-240 VAC, 50/60 Hz, 220 VA

Our Price: $6,950.00

Sale Price: $6,230.00

Money Saved: $720.00

Agilent 1260 Infinity I HPLC G1311B Quat Pump

Agilent 1260 Infinity HPLC G1311B Quat Pump Specifications

Setable Flow Range	0.001 to 10 mL/min, in 0.001 mL/min increments
Flow Range	0.2 to 10.0 mL/min
Flow Precision	≤ 0.07% RSD, or ≤ 0.02 min SD whatever is greater, based on retention time at constant room temperature
Flow Accuracy	± 1% or 10 µl/min whatever is greater
Pressure Operating Range	0 to 60 MPa (0 – 600 bar, 0 – 8,700 psi) up to 5 mL/min 0 to 20 MPa (0 – 200 bar, 0 – 2,950 psi) up to 10 mL/min
Pressure Pulsation	< 2% amplitude or < 3 bar at 1 mL/min isopropanol, at all pressure > 1 MPa (10 bar, 145 psi)
Recommended pH Range	1.0 to 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
Gradient Formation	Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve
Delay Volume	600 to 900µl, dependent on back pressure
Composition Range	0 to 95% or 5 to 100%, user selectable
Composition Precision	< 0.2% RSD or < 0.04 min SD
Integrated Degassing Unit	Number of channels: 4 Internal volume per channel: 1.5 mL
Electrical Requirements	100 to 240V, 50/60 Hz, 180 VA

Our Price: $9,050.00

Sale Price: $8,510.00

Money Saved: $540.00

Agilent 1100 HPLC G1312A Binary Pump

Agilent 1100 HPLC G1312A Binary Pump Specifications

Setable Flow Range	Setpoints 0.001 to 5 ml/min, in 0.001 ml/min increments
Flow Range	0.1 to 5 ml/min
Flow Precision	< 0.07% RSD or < 0.02 min SD
Flow Accuracy	± 1% or 10 ul/min
Pressure	Operating range 0 to 400 bar (0 to 5880 psi) up to 5 ml/min
Pressure Pulsation	< 2% amplitude (typically < 1%) at 1 ml/min isopropanol, at all pressures > 1 MPa
Compressibility Compensation	User-selectable, based on mobile phase compressibility
Hydraulic System	Two dual pistons in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve
Recommended pH Range	1.0 to 12.5; solvents with pH < 2.3 should not contain acides with attack stainless steel
Gradient Formation	High-pressure binary mixing, delay volume 180 to 480 ul without mixer, 600 to 900 ul with mixer, dependent upon back pressure
Composition Range	1 to 99% or 5 ul/min per channel
Composition Precision	< 0.5% absolute
Composition Accuracy	< 0.15% RSD at 1 ml/min

Our Price: $5,000.00

Sale Price: $3,950.00

Money Saved: $1,050.00

Agilent 1100 HPLC G1311A Quat Pump

Agilent 1100 HPLC G1311A Quat Pump Specifications

Setable Flow Range	0.001 to 10 ml/min, in 0.001 ml/min increments
Flow Range	0.2 to 10.0 ml/min
Flow Precision	< 0.3% RSD (usually 0.15%), based on retention time, at 1 ml/min
Pressure	Operating range 0 to 40 MPa (0 to 400 bar, 0 to 5880 psi) up to 5 ml/min Operating range 0 to 20 MPa (0 to 200 bar, 0 to 2950 psi) up to 10 ml/min
Pressure Pulsation	< 2% amplitude (typically < 1%), at 1 ml/min isopropanol, at all pressures > 1 MPa (10 bar)
Recommended pH Range	1.0 to 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
Gradient Formation	Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve Delay volume 800 to 1100 µl, dependent on back pressure
Composition Range	0 to 95% or 5 to 100%, user selectable
Composition Precision	< 0.2% SD, at 0.2 and 1 ml/min
Dimensions (H x W x D)	5.5 x 13.5 x 17 in
Electrical Requirements	100 to 120 or 22 to 240 VAC, 50/60 Hz, 220 VA

Our Price: $5,050.00

Sale Price: $3,750.00

Money Saved: $1,300.00

Agilent 1260 Infinity I HPLC G1312B Binary Pump

Agilent 1260 Infinity HPLC G1312B Binary Pump Specifications

Hydraulic System	Two dual piston in series pumps with servo-controlled variable stroke drive, power transmission by gears and ball screws, floating pistons
Setable Flow Range	0.001 to 5 mL/min, in 0.001 mL/min increments
Flow Range	0.05 to 5.0 mL/min
Flow Precision	< 0.07% RSD or < 0.02 min SD, whatever is greater
Flow Accuracy	± 1% or 10 µl/min, what ever is greater
Pressure Operating Range	0 to 60 MPa (0 to 600 bar, 0 to 8,700 psi) up to 5 mL/min
Pressure Pulsation	< 2% amplitude or < 3 bar at 1 mL/min isopropanol, at all pressures > 1 MPa (10 bar, 147 psi)
Compressibility Compensation	Pre-defined, based on mobile phase compressibility
Recommended pH Range	1.0 to 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
Gradient Formation	High-pressure binary mixing
Delay Volume	± 1% or 10 µl/min, what ever is greater Low delay volume configuration: 120 µl

Our Price: $8,740.00

Sale Price: $6,995.00

Money Saved: $1,745.00

Agilent 1260 Infinity II HPLC G7112B Binary Pump

Agilent 1260 Infinity II HPLC G7112B Binary Pump Specifications

Hydraulic System	Two dual piston in series pumps with servo-controlled variable stroke drive, power transmission by gears and ball screws, floating pistons
Settable Flow Range	0.001 - 5.0 ml/min, in 0.001 ml/min increments
Recommended Flow Range	0.05 - 5.0 ml/min
Flow Precision	≤ 0.07% RSD or ≤ 0.02 min SD, whichever is greater
Flow Accuracy	± 1% or 10 µl/min, whichever is greater, pumping degassed H2O at 10 MPa (100 bar)
Pressure Operating Range	Up to 60 MPa (600 bar, 8700 psi) up to 5 ml/min
Pressure Pulsation	< 2% amplitude (typically < 1.3%) or < 0.3 MPa (3 bar, 44 psi), whichever is greater
Compressibility Compensation	Pre-defined, based on mobile phase compressibility
Recommended pH Range	1.0 - 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
Gradient Formation	High-pressure binary mixing
Delay Volume	600 - 900 µl, dependent on back pressure; measured with water at 1 ml/min (water/caffeine tracer)
Settable Composition Range	0 - 100%
Recommended Compostion Range	1 - 99% or 5µl/min per channel, whichever is greater
Composition Precision	< 0.15% RSD or < 0.04 min SD, whatever is greater
Integrated Degassing Unit	Number of channels: 2 Internal volume per channel: 0.45 ml

Our Price: $9,550.00

Sale Price: $8,450.00

Money Saved: $1,100.00

Agilent 1260 Infinity II HPLC G7111B Quat Pump

Agilent 1260 Infinity II HPLC G7111B Quat Pump Specifications

Settable Flow Range	Set points 0.001 to 10 ml/min, in 0.001 ml/min increments
Flow Range	0.2 to 10.0 ml/min
Flow Precision	≤ 0.07% RSD, or ≤ 0.02 min SD whatever is greater, based on retention time at constant room temperature
Flow Accuracy	± 1% or 10 µl/min, whatever is greater, pumping degassed H₂O at 10 MPa (100 bar)
Pressure Operating Range	Operating range up to 60 MPa (600 bar, 8700 psi) up to 5 ml/min Operating range up to 20 MPa (200 bar, 2950 psi) up to 10 ml/min
Pressure Pulsation	< 2% amplitude (typically < 1.0%) or < 0.3 MPa (3 bar, 44 psi), whatever is greater, at 1 ml/min isopropanol, at all pressures > 1 MPa (10 bar, 145 psi)
Recommended pH Range	1.0 to 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
Gradient Formation	Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve
Delay Volume	600 to 900 µl, dependent on back pressure; measured with water at 1 ml/min
Composition Range	0 to 100% in 0.1% increments
Composition Precision	< 0.2% RSD or < 0.04 min SD, whatever is greater, at 1 ml/min; based on retention time at constant room temperature
Integrated Degasser	Number of channels: 4 Internal volume per channel: 1.5 ml
Dimensions (H x W x D)	7.1 x 15.6 x 17.2 in. (18 x 39.6 x 43.6 cm)
Electrical Requirements	100 to 240 V, 50/60 Hz, 80 VA

Our Price: $9,750.00

Sale Price: $8,650.00

Money Saved: $1,100.00

Agilent 1290 Infinity I HPLC G4220A Binary Pump

Agilent 1290 Infinity I HPLC G4220A Binary Pump Specifications

Hydraulic System	Two dual-piston in-series pumps with proprietary servo-controlled variable stroke design, power transmission by ball screws, and smooth motion control of pistons for active damping
Settable Flow Range	0.001 to 5.0 mL/min, in 0.001 mL/min increments
Flow Precision	≤ 0.07 % RSD or 0.005 min SD, whatever is greater (0.2 to 5.0 mL/min)
Flow Accuracy	± 1 % or 10 uL/min, whichever is greater. Pumping degassed H2O at 10 MPa (100 bar)
Pressure Operating Range	Up to 120 MPa (1200 bar) at up to 2 mL/min; 80 MPa (800 bar) at 5 mL/min
Pressure Pulsation	<1 % amplitude or < 0.5 MPa (5 bar), whichever is greater
Gradient Formation	High-pressure binary mixing
Delay Volume	Jet Weaver V35: < 45 uL; Jet Weaver V100: <75 uL. For lowest delay volumes, the Jet Weaver can be removed
Settable Composition Range	Settable range: 0 to 100 %; Recommended Range 1 – 99 % or 5 ul/min per channel, whichever is greater
Composition Precision	< 0.15 % RSD or 0.01 min SD, whatever is greater
Integrated Degassing Unit	Number of channels: 2; Internal volume per channel: 1.5 mL

Our Price: $9,725.00

Agilent 1260 Infinity II HPLC G7104C Flexible Pump

Agilent 1260 Infinity II HPLC G7104C Flexible Pump Specifications

Settable Flow Range	0.001 to 5 ml/min, in 0.001 ml/min increments
Flow Precision	≤ 0.07 % RSD or 0.01 min SD, whichever is greater
Flow Accuracy	± 1 % or ± 10 uL/min, whichever is greater
Pressure Operating Range	Up to 80 MPa (800 bar, 11603 psi) up to 5 mL/min
Pressure Pulsation	< 1 % amplitude or < 0.5 MPa (5 bar), whichever is greater
Recommended pH Range	1.0 to 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
Gradient Formation	Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve
Delay Volume	≤ 350 µL (default configuration)
Composition Range	Settable range: 0 to 100 % Recommended range: 1 to 99 %
Composition Precision	< 0.15 % RSD or 0.02 min SD, whichever is greater
Integrated Degassing Unit	Number of channels: 4 Internal volume per channel: 1.5 ml

Our Price: $9,995.00