Agilent 1100 LC MSD Model G1946D Mass Spectrometer, Mass Range 2-3000 amu, HP Agilent (CAT#: STEM-CPO-0029-LGZ)

Agilent 1100 LC/MSD with G1946D mass spectrometer.

Agilent 1100 G1956D LC MS refurbished to spec, ESI source, rougher pump, complete data system. *Professional installation.

In 1997, HP introduced its first benchtop quadrupole LC/MS 1100 Series LC/MSD. The 1100 Series LC/MSD provides fast information in a single chromatographic run. It provides molecular weight structural information with the excellent selectivity needed to identify compounds, check the purity of chromatographic peaks, and quantify trace sample levels in complex matrices in a robust, reliable, easy-to-use benchtop system. LC/MSD SL for chromatographers and mass spectrometers requiring maximum sensitivity for analysis in the very low image range*

The 1100 Series LC/MSD has many advantages as an LC detector. It provides the dynamic range and repeatability required for most quantitative applications. In SIM mode, it provides high sensitivity. For compounds lacking strong chromophores, it provides detection limits unattainable by other detectors. By providing unit mass resolution at m/z3000, LC/MSD allows the characterization of large proteins over 60,000 kD. Expanding the mass range to 3000 is also beneficial for studying modified proteins, such as glycoproteins, which have a charge distribution above m/z 2000.

The Agilent 1100 Series LC/MSD is a benchtop mass spectrometer designed for integration with 1100 Series HPLC systems. It is a quadrupole-based atmospheric pressure ionization (API) instrument capable of electrospray ionization (ESI) and atmospheric pressure chemical ionization (APCI). The LC/MSD can handle normal HPLC flow rates (1 mL/min) with no splitting of effluent and minimal adjustment of the spray chamber.

Optional
Agilent/HP 1100 Series G1312A Binary Pump
Agilent/HP 1100 Series G1313 Autosampler
Agilent/HP 1100 series G1316A column chamber
Agilent/HP 1100 Series G1322A Degasser and Solvent Tray
More configurations are available

Condition: certified pre-owned
Mass Range: 2-3000 amu
Mass Accuracy: +/- 0.13 u within the calibrated mass range in scan mode
Mass Axis Stability: +/- 0.13 u over 8 hours
Scan Speed: 2500 u/s standard mode; 5250 u/s fast scan mode
SIM Sensitivity: ESI at 400 ul/min; APCI at 1000 ul/min; Selected ion monitoring of m/z 609.3; Positive ionization; Signal To Noise Ratio; Quantity: 1 pg reserpine 100:1 RMS (20:1 peak-to-peak)
Scan Sensitivity: ESI at 400 ul/min; APCI at 1000 ul/min; Scan range m/z 100-650; Scan speed 2500 u/s; Extracted ion at m/z 609.3; Positive ionization; Signal To Noise Ratio; Quantity: 50 pg reserpine 100:1 RMS (20:1 peak-to-peak)
Multiple Signal Acquisition: Ability to cycle

Agilent 1100 LC/MSD Model G1946D
ElectroSpray ionization Source
Mass Range 2-3000 amu
LAN Communications
Roughing Pump
Complete Data system

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