NecLife Quality Analyst Interview Questions and Answers for Experienced

PDA and UV detector are both used in HPLC analysis but differ in their detection mechanism.

• PDA detector measures the entire UV-Vis spectrum of the eluent while UV detector measures at a specific wavelength.

• PDA detector can provide more information about the sample while UV detector is more sensitive and specific.

• PDA detector is more expensive than UV detector.

• PDA detector is useful for detecting impurities while UV det...read more

Quality is the degree of excellence of a product or service that meets or exceeds customer expectations.

• Quality is meeting or exceeding customer expectations

• It is the degree of excellence of a product or service

• It involves meeting standards and specifications

• It is achieved through continuous improvement

• Examples include defect-free products, timely delivery, and excellent customer service