Escientia Advanced Sciences QC Executive Interview Questions, Process, and Tips

Calibration parameters for HPLC include wavelength accuracy, linearity, resolution, and peak symmetry.

• Wavelength accuracy: Ensuring the detector is accurately measuring the wavelength of the sample.

• Linearity: Verifying that the detector response is linear over a range of concentrations.

• Resolution: Assessing the ability of the HPLC system to separate peaks of interest.

• Peak symmetry: Checking the symmetry of peaks to ens

Empower3 software uses various integration methods and tools for data analysis.

• Empower3 software offers integration methods such as peak detection, peak integration, and peak area calculation.

• Tools like Empower 3 Chromatography Data Software are commonly used for integration in chromatography analysis.

• Integration methods in Empower3 software help in accurately quantifying compounds in samples.

• Empower3 software allows f...read more

OOS investigation procedure involves identifying, documenting, and resolving deviations in quality control processes.

• Initiate investigation promptly upon observing an OOS result

• Document all relevant information including sample details, testing procedures, and environmental conditions

• Conduct root cause analysis to determine the reason for the OOS result

• Implement corrective and preventive actions to address the root cau...read more

Yes, I am currently handling Out of Trend (OOT) investigations in my role as QC Executive.

• Yes, I have experience in identifying OOT results and conducting thorough investigations to determine the root cause.

• I have worked on implementing corrective and preventive actions to prevent future OOT occurrences.

• I have also collaborated with cross-functional teams to address OOT issues and ensure compliance with regulatory requ

Deviation in quality control refers to a departure from standard procedures or specifications. There are two main types of deviations - major and minor.

• Deviation is a departure from standard procedures or specifications

• Major deviations are significant and can impact product quality or safety

• Minor deviations are less significant and may not impact product quality or safety

• Examples of deviations include equipment malfunc