Agilent Technologies G1978B setup guide Content

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Content

1

Installation

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Installation

8

 

 

 

 

 

Step 1. Prepare to install

8

 

 

 

Step 2. Install the HV control PCA and cables

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Changing Sources

13

 

 

 

 

To remove the multimode source 13

 

 

 

To convert from multimode to ESI, APCI or APPI

14

 

 

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

15

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Verification

21

 

 

 

 

 

To verify sensitivity for 6120 Quad - G1978B Multimode, Positive SIM

 

Modes

22

 

 

 

 

 

To verify sensitivity for 6130 and 6140 Quads - G1978B Multimode, Positive SIM

 

Modes

24

 

 

 

 

 

To verify sensitivity for 6130 and 6140 Quads - G1978B Multimode, Positive

 

Scan Modes

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To verify sensitivity for the G1978B Multimode using Multiple FIA method in

 

Mixed Mode operation

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To do an autotune

32

 

 

 

 

Example of multimode verification report 33

 

 

3

Methods 35

 

 

 

 

 

To setup a method to use the multimode source

36

 

 

To create a method for positive/negative mixed mode operation 37

 

To create a method for alternating ESI and APCI operation

39

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 Prepare to install InstallationFrom left to right G1946-80058, G1960-60802 and G1960-60856 Install the HV control PCA and cablesConnecting 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 To remove the multimode source Changing SourcesTo convert from multimode to ESI, Apci or Appi To convert from ESI, Apci or Appi to the multimode source Installation onStandard 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 Autotune report To do an autotuneExample of multimode verification report Example of multimode verification report Methods Be impaired and the system may catch fire To setup a method to use the multimode sourceMethods Polarity options for Signal 1 and Signal Method Spray Chamber set to MM-ES+APCI To create a method for alternating ESI and Apci operationIonization 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.
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