Agilent Technologies G1978B setup guide Standard spray shield and capillary cap for ESI or Apci

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1Installation

To convert from ESI, APCI or APPI to the multimode source

Standard spray shield

Capillary cap

Figure 11 Standard spray shield and capillary cap for ESI or APCI

10 Remove the capillary cap. If needed, moisten a clean cloth with isopropyl alcohol and wipe the capillary cap. See Figure 12.

Capillary cap

Figure 12 Spray shield removed.

11 Place the capillary cap back on the capillary.

12 Install the new spray shield with field shaping electrodes. See Figure 13.

16	Multimode Source for 6100 Series Single Quad LC/MS Set-Up Guide

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Contents Set-Up Guide U T I O N WA R N I N G This Guide Page Content Contents Installation Installation Prepare to installInstall the HV control PCA and cables From left to right G1946-80058, G1960-60802 and G1960-60856Connecting the valve PCA to the multimode HV power supply Connecting the Vcap and Vchamber cables to the power supply Connecting the HV PCA to the chassis Changing Sources To remove the multimode sourceTo convert from multimode to ESI, Apci or Appi Installation on To convert from ESI, Apci or Appi to the multimode sourceStandard spray shield and capillary cap for ESI or Apci T E Multimode Spray Chamber No nebulizer on top of the multimode source LC/MS sample tubing connected to LC/MS inlet filter Verification Preparation 6110 and 6120 Quad Performance Verification Summary Table 6140 Quad Performance Verification Summary, SIM Mode 20 1 pk-pk 10 1 pk-pk Verification 6140 Quad Performance Verification Summary, Scan Mode 6130SCNESMM.M 6130SCNCIMM.M Verification Create and run a Multiple FIA Method Sequence Verification To do an autotune Autotune reportExample of multimode verification report Example of multimode verification report Methods To setup a method to use the multimode source Be impaired and the system may catch fireMethods Polarity options for Signal 1 and Signal To create a method for alternating ESI and Apci operation Method Spray Chamber set to MM-ES+APCIIonization mode for Signal 1 and Signal Index Index Page G1978-90070

G1978B specifications

Agilent Technologies G1978B is a high-performance mass spectrometer that is widely recognized for its innovations in analytical chemistry. This instrument stands out due to its combination of advanced technologies that enhance sensitivity, accuracy, and precision for complex analyses.

One of the key features of the G1978B is its compatibility with various ionization techniques, including Electrospray Ionization (ESI) and Atmospheric Pressure Chemical Ionization (APCI). This versatility allows users to analyze a diverse range of sample types, from small molecules to large biomolecules. Each ionization technique has its unique advantages, making the G1978B an excellent choice for laboratories focusing on pharmaceuticals, environmental analysis, and proteomics.

The G1978B is equipped with a sophisticated quadrupole mass filter, ensuring high-resolution mass measurements. This technology provides excellent mass accuracy and reproducibility, enabling users to distinguish between closely related compounds with minimal interference. The advanced data acquisition systems incorporated in the G1978B allow for rapid scanning capabilities, making it particularly effective for high-throughput screening applications.

In addition, the instrument features an intuitive user interface that simplifies method development and operational tasks. This includes streamlined software solutions that facilitate data analysis and interpretation, ensuring that even complex datasets can be managed efficiently. Furthermore, built-in diagnostic tools help in monitoring instrument performance, significantly reducing downtime and enhancing productivity.

The G1978B also incorporates advanced technologies for enhanced sensitivity. Its innovative source design minimizes background noise while maximizing signal intensity, making it particularly valuable for the detection of trace-level contaminants or low-abundance metabolites. Coupled with its exceptional dynamic range, the G1978B can quantify analytes over several orders of magnitude, which is crucial for applications in toxicology and clinical research.

With a robust design and ease of integration into existing laboratory workflows, the Agilent G1978B provides an ideal solution for researchers seeking a reliable mass spectrometry platform. Its combination of advanced ionization techniques, high-resolution capabilities, and user-friendly software makes it a versatile tool in modern analytical laboratories, paving the way for breakthroughs in research and development across a multitude of scientific disciplines.