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RSD stands for Relative Standard Deviation and is a measure of the variability of a sample compared to its mean.
RSD is calculated by dividing the standard deviation of a sample by its mean and multiplying by 100.
It is expressed as a percentage and is often used in analytical chemistry to assess the precision of a method.
A low RSD indicates that the data is precise and consistent, while a high RSD indicates that the dat...
System suitability parameters for HPLC ensure the proper functioning of the system and accuracy of results.
Retention time of the analyte
Resolution between peaks
Theoretical plates
Peak symmetry factor
Limit of detection and quantification
Accuracy and precision of the system
Mobile phase composition and pH
Column temperature and pressure
Flow rate and injection volume
Dissolution is the process by which a solid substance dissolves in a solvent to form a solution.
The first stage is the wetting stage, where the solid substance comes into contact with the solvent.
The second stage is the dissolution stage, where the solid substance dissolves in the solvent.
The third stage is the diffusion stage, where the dissolved substance diffuses away from the solid surface into the bulk of the solv...
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I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.
Chromatography is a technique used to separate and analyze mixtures of chemicals based on their properties.
Types of chromatography include gas chromatography, liquid chromatography, ion exchange chromatography, and affinity chromatography.
Gas chromatography separates compounds based on their volatility and interactions with a stationary phase.
Liquid chromatography separates compounds based on their affinity for the mob...
Troubleshooting of HPLC and GC involves identifying and resolving issues with the equipment to ensure accurate results.
Perform regular maintenance checks on the equipment to prevent issues
Calibrate the instruments regularly to maintain accuracy
Check for leaks, blockages, or contamination in the system
Verify the integrity of columns and detectors
Review method parameters and conditions for any errors or inconsistencies
Types of titration include acid-base titration, redox titration, complexometric titration, and precipitation titration.
Acid-base titration involves the neutralization of an acid with a base or vice versa.
Redox titration involves a redox reaction between the analyte and titrant.
Complexometric titration involves the formation of a complex between the analyte and titrant.
Precipitation titration involves the formation of a
Types of HPLC columns include reverse phase, normal phase, ion exchange, size exclusion, and affinity. Types of GC columns include packed, capillary, and micro-packed columns.
HPLC columns: reverse phase, normal phase, ion exchange, size exclusion, affinity
GC columns: packed, capillary, micro-packed
Description the study of life
I applied via Walk-in and was interviewed in Apr 2024. There was 1 interview round.
posted on 15 Jul 2024
I applied via Walk-in and was interviewed before Apr 2023. There was 1 interview round.
I applied via Company Website and was interviewed before Oct 2023. There was 1 interview round.
I am passionate about ensuring quality in products and processes, and I believe in the mission and values of your company.
I have a strong background in quality assurance and a track record of improving processes and products.
I am impressed by your company's commitment to excellence and innovation.
I am excited about the opportunity to contribute to a team of talented professionals.
I believe that my skills and experience
I am a detail-oriented Quality Analyst with a strong background in analyzing data and identifying areas for improvement.
Experienced in conducting quality assurance tests and implementing quality control procedures
Skilled in identifying defects and recommending solutions to improve product quality
Proficient in using testing tools and software to ensure product functionality
Strong communication skills to collaborate with
posted on 26 Jan 2023
I applied via Walk-in and was interviewed in Dec 2022. There were 3 interview rounds.
According to the field they ask questions like Chromatography, Spectroscopy etc and general introduction
They give us topic and said to discuss and give some wings for that topic
posted on 13 Feb 2023
I applied via Walk-in and was interviewed in Aug 2022. There were 2 interview rounds.
The standard operating procedure of FT-IR analysis involves sample preparation, instrument calibration, data acquisition, and interpretation.
Sample preparation involves obtaining a representative sample and preparing it for analysis.
Instrument calibration ensures accurate measurements by calibrating the instrument using known reference materials.
Data acquisition involves placing the sample in the FT-IR instrument and c...
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