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if instrument calibration fails then what require to do?
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
why cone formation during dissolution?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
how will you do the prep for unstable componds?
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
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what is mean by covalidation
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calibrtion procedue of LC-MS
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when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
Principle of single pan analytical balance
why does used dry caffien in HPLC calibration?
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?