There are many detectors available for GC (see Table 1). These detectors can be divided into two categories: general detectors and selective detectors. Let’s discuss one after the other the detectors mentioned in table 1 The thermal conductivity detector (TCD): This is a general detector that can be used for both organic and inorganic compounds. It produces a …
Lab equipment is the most valuable asset in a lab. This is why keeping the equipment in top-notch conditions is critical to maintaining lab and data integrity. Understanding calibration, how it works, and why it is so critical will help you run a more precise and accurate lab. What is Calibration? Calibration is the act …
Importance of Laboratory Instruments Calibration Read More »
The history of balances and scales dates back to Ancient Egypt. A simplistic equal-arm balance on a fulcrum that compared two masses was the standard. Today, scales are much more complicated and have a multitude of uses. Applications range from laboratory weighing of chemicals to weighing of packages for shipping purposes. To fully understand how …
Planned Maintenance Also Preventive Maintenance or Scheduled Maintenance Pre-planned and scheduled Involves scheduled service visits by competent service agent, but may also include periodical checks and care by User Can be date-based or hours-based Allows for easier planning of maintenance Allows for easier ordering and inventory of spares Allows for easy budgeting and costs management …
Elements of Maintenance Planning for Laboratory Equipment (Part 2) Read More »
Troubleshooting vs Maintenance Troubleshooting: Logical, systematic search for the source of a problem Helps to identify the cause(s) of a problem with a view to correcting it Works usually by the process of elimination Maintenance: Activities carried out in order to preserve the operational status and life of an asset (equipment) Does not necessarily extend …
Elements of Maintenance Planning for Laboratory Equipment (Part 1) Read More »
A flame ionization detector (FID) is a scientific instrument that measures analytes in a gas stream. It is frequently used as a detector in gas chromatography. The measurement of ion per unit time make this a mass sensitive instrument.Standalone FIDs can also be used in applications such as landfill gas monitoring, fugitive emissions monitoring and internal combustion engine emissions measurement in stationary or portable instruments. Fig 1: FID. …
