| Other Analytical Chemistry Interview Questions |
|| Asked @
|why are not used methonol in kf titrator to find out water
content in ketones?
|what is use of acetonitrile compare to methanol in RP-HPLC
|Why do we use 0.005M h2so4 solution for preparation of
k2cr2o7 solution for UV calibration?
|what is mean by 21 CFR PART? In that what is 21 ?
|What is difference between Potency & purity
|1)why use benzophenon,uracil in hplc calibration.
2)why use sucrose in polarimeter calibration.
3)what is S/N ratio, noise and drift in hplc
4)how we can find lod and loq in method validation
|Please do not join if u got offer in oncotherapies ltd
(STRIDESARCOLAB)especially Mr.Mahesh Bhatt team because job
is not secure his team and doesn't have confidence on him
becareful this offer?
|Why we inject a standard 6 times for Related substances by
HPLC and 5 times for Assay?
|we calibrate HPLC once in 6 months while iam doing
calibration i came to know that calibration was failed.
then how can i justify that the samples analyzed on the
system during this 6 months was wright? how can i forward in
to the next step for those batches?
|what is defferance between dipolemoment and polarity
|What are the different types of columns used in HPLC
|diference b/w packed &capilary columns
|For more Analytical Chemistry Interview Questions Click Here |