Technossus Software Services Interview Questions and Answers

Troubleshooting GC & HPLC involves identifying and resolving issues with the instruments and analysis process.

• Trubal shooting GC & HPLC is the process of identifying and resolving issues with gas chromatography and high-performance liquid chromatography instruments and analysis.

• Common issues include poor peak shape, baseline noise, and retention time shifts.

• Troubleshooting may involve adjusting instrument parameters, changing column or detector settings, or identifying and re...read more

Calibration GC & HPLC is the process of adjusting and verifying the accuracy of the instruments to ensure reliable and precise results.

• Calibration is necessary to ensure accurate and precise measurements

• GC and HPLC are analytical instruments used in chemical analysis

• Calibration involves adjusting the instrument to match known standards

• Verification of accuracy is done by comparing the instrument's readings to known standards

• Regular calibration ensures reliable and consistent r...read more

Validation of GC and HPLC involves testing and verifying the accuracy and reliability of the instruments and methods used for analysis.

• Validation ensures that the instruments and methods used for analysis are accurate and reliable.

• It involves testing the instruments and methods using known standards and samples.

• Validation parameters include accuracy, precision, linearity, specificity, and robustness.

• Validation is necessary to ensure that the results obtained from the instrume...read more

GC and HPLC are analytical techniques used in chemistry to separate, identify, and quantify components in a mixture.

• GC stands for Gas Chromatography and HPLC stands for High Performance Liquid Chromatography.

• Both techniques involve passing a mixture through a stationary phase and a mobile phase to separate its components based on their physical and chemical properties.

• GC is used for volatile and semi-volatile compounds, while HPLC is used for non-volatile compounds.

• GC uses a ...read more

RRT stands for Relative Retention Time, a measure of the separation between two compounds in a chromatography column.

• RRT is calculated by dividing the retention time of a compound by the retention time of a reference compound.

• It is used to identify and quantify compounds in a mixture.

• RRT values are specific to the chromatography system and conditions used.

• For example, RRT can be used to distinguish between isomers with similar retention times.