when we have polar type of sample and solvnt hen which type of
stationry phase we have to use
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hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me
3 Answers Arch Pharmalabs, Natco,
In the test for control of absorbance in UV calibration why do we use only potassium dichromate and what is purpose of taking a specified amount of 57.0-63.0mg?
8 Answers Aurobindo, Cipla, FDC,
how to set sample and standard concentration in RS method?
Why potassium dichromate was using in Uv calibration?
what is the use of tap density apparatus? why we calculate it? what is the difference between the bulk density and tap density?
1 Answers Alchemist, Alembic, Apex,
what is diffrence between specificity and selecivity?
what is dead time in hplc?
what is the results if we use ODScolumn instead of BDS column ,(ther parameter is same for column) in assay method ?
what are the basic requirement for the WHO audit?
Is it necessary to validate both assay and related substances for usp official methods for products.
How can we calibrate the burette dispencing capacity in metrorm kf titration calibration
why hexadecane is used in calibration of FID IN GC THERE IS NO REMAINING SOLVENTS