Junior Qc Executive Interview Questions and Answers

One method involving conversions, molar conc. dilutions, and concentrations is the serial dilution method.

• Serial dilution involves diluting a stock solution to create a range of concentrations

• Each dilution is a factor of the previous concentration

• For example, a 1:10 serial dilution involves diluting 1 part of the stock solution with 9 parts of solvent

• This results in a 10-fold dilution and a new concentration that is 1/10th of the original

• Serial dilution is commonly used in mi...read more

HPLC stands for High Performance Liquid Chromatography. It is a technique used to separate, identify, and quantify components in a mixture.

• HPLC is a type of chromatography that uses a liquid mobile phase to separate components in a mixture.

• It is commonly used in pharmaceuticals, food and beverage, and environmental testing industries.

• HPLC can be used to identify and quantify impurities in drugs, determine the caffeine content in coffee, and detect pesticides in water samples....read more