What is the solvent/material used to balance spirit level in analytical balance?
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what type of question will ask in the interview of lab chemist.
what is third integration
What is control room temperature and which guide line says?
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
Explain the relations between number of carbon atoms in alkanes and retention time ?
what is mean by peak intigrity?
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?
how can I make the copper get white bye any salt or acit?
How to know the estimated LOQ concentration in ppm
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
In which situation we require to analytical method validation of excipient?
how you start the solubility study?
Colorimtry
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space