1090L LC System, Agilent Technologies/HP (CAT#: STEM-CPO-0323-ZJF)

The manufacturer of the 1090L LC System, Agilent Technologies/HP is Agilent Technologies/HP.
Refurbished Hewlett Packard 1090L Series II LC system with 3 individual pumping heads for Ternary pumping system. Solvent Delivery System P/N 79835A. Variable Volume Injector P/N 79846A.Autosampler P/N 79847A. UV Filter Detector P/N 79881A. 2 column switch valve upgrade hardware kit P/N 79826A.
The 2 Series II systems also come with some extra supplies.

Condition: Refurbished, Certified Pre-owned
Solvent delivery system:
Configuration :
Isocratic, PV5 ternary or quaternary, DR5 binary or ternary
Ranges
Pressure: 0-400 bar (0-5880 psi).
Flow: 0-5000 µl/min, in 1µl/minsteps
Flow Accuracy: +2% of setpoint or +1 µl/min
Whichever is greater, independent of back pressure and solvents, excluding volume contraction effects
Precision: <0.3% RSD, based on retention time
Composition
Precision PV5: +0.25% absolute, peak to peak, water/acetonitrile, 500µl/min, 2500 µl/min
Precision PV5: +0.15% absolute, peak to peak, water/acetonitrile, 50µl/min, 2500 µl/min
Delay Volume
PV5: 1750-2000 µl maximum, dependent on back pressure
DR5: 300-500 µl maximum, dependent on back pressure
Heated Compartment
Solvent and samples are preheated in low-volume (2µl) heat exchanger with optional cooling for sub-ambient operation
Settable Temperature range: 0-100°C in 0.1°C steps.
Controlled temperature range: 20 °C above ambient to 100°C
Temperature stability: +0.5 °C
Injection system
Maximum pressure: 400 bar (5880 psi)
Manual Injector
Rheodyne valves 7125 or 7413, with loops from 0.5 µl to 100 µl
Auto-injector
Injection volume: -25 µl (standard), or 0.1-250 µl (optional), in 0.1 µl steps
Precision
<1% (typically 0.6%) RSD from 2-25 µl (25 µl syringe);
<1% (typically 0.6%) RSD from 10-250 µl (250 µl syringe)
Sample vials: 0 mL standard, 300 disposable micovial, 100 µl microvial
Minimum Sample volume: 40 µl (2 mL standard vial), 20 µl (300 µl disposable microvial), 5 µl (100 µl microvial)
Auto-sampler: 10 removable magazines with 10 vials each (standard or microvials), with random access time < 10 seconds from any position.
Filter-photometric detector
Filters
Interference: 254 nm standard, 210,230,269,280,340,430 and 540 nm optional.
Bandwidth: 10 nm typically.
Signal Characteristics
Noise: 5x 10 E-5 AU
Drift: <1 x 10 E-3 AU/hour
Signal Ranges
Linear absorbance range: -0.1 to 1.5 AU
Response time: 100,400 and 800(10-90%)
Flow Cell
Stainless steel cell with 4.5 µl volume, 6 mm path length and maximum pressure of 100 bar (1470 psi).
Diode-array detector
Up to eight signals with definable sample and reference wavelength and bandwidth
Signal Characteristics
Noise: +3.5 x 10 E-5 AU
Drift: <2 x 10 E-3 AU/hour
Signal ranges
Wavelength range: 190 – 600 nm, in steps of 1 nm
Bandwidth range: 4-400 nm, in stepsof 1 nm
Linear absorbance range: -0.1 to 1.5AU
Spectral ranges
Wavelength range: 190 – 600 nm
Linear absorbance range: -0.1 to 1.5AU
Scan Time: 10 msec from 190-600 nm
Flowcells
Standard cell: 8 µl, 6 mm, max pressure 120 bar
High sensitivity cell: 13 µl, 10 mm,max pressure 120 bar
Slits: 2,4, and 8 nm selectable

Refurbished to meet manufacturer's specification
In excellent condition
Thoroughly cleaned
Money back guarantee
Certified with warranty

1047A Refractive Index (RI) Detector, Hewlett Packard
10A HPLC System, Shimadzu
1100 Series Demo Modules, Agilent Technologies