Interview Questions Answers in Analytical Chemistry

shalaka

{ City } nashik
< Country > india
* Profession * r & d officer
User No # 40865

Total Questions Posted # 2
Total Answers Posted # 2

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Questions / { shalaka }

Questions Answers Category Views Company eMail

How precise should be the linearity in HPLC method validation?

Glenmark,

3 Analytical Chemistry 11639

what should be the precision during technology transfer?

Glenmark,

3 Analytical Chemistry 9177

Answers / { shalaka }

Question { Cipla, 12798 }

what is regration method in method validation , how we can
calculate it.

Answer

It is nothing but linearity determination and finding out
regression coe. for the same.

Is This Answer Correct ?

7 Yes

0 No

Question { 15761 }

Difference between uv detector nd RI DETECTOR?
wt s the difference between OVI Solvents nd residual
solvents incase of GAS CHROMATOGRAPHY? nd wt s its
detection limit?

Answer

UV detector detects only those analytes which has UV
absorbence. Where as RI detects maximum analyts with diff. RI.

OVI solvent is nothing but organic volatile impurities. And
residual solvents are the solvents resides with analyte
after crystallization/ purification.

Is This Answer Correct ?

11 Yes

6 No