[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

795

In IR spectra, generally a molecule vibrates without apply emr or ir light?

1981

which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

2163

i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2735

If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

856

what is the structure of DOWEX-50

5521

While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?

2867

What is delay volume?

1394

what is the difference between potentiometric titration and karl fischer titration?

3193

what are the guidelines for analytical method validations?

1102

if you given one product then which tests you will perform?

709

What is the difference between spectro meter and spectro photo meter?

11515

What is rs test why we are performing rs test?

1861

How to choose the which salt is suitable for mobilephase

3250

what is the principle involved in turbidometry and nephelometry ?

4159