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

2867

on saturation solubility study data how we can find out the bcs class of drug?

900

How to start the dissolution development for unknown tab?

1680

we can use expired sample for validation and analyst qualification?

812

Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?

741

Difference between the quantitative analysis and qualitative analysis?

1180

Which parameters require to do in tech transfer?

755

What is rs test why we are performing rs test?

1862

how can I make the copper get white bye any salt or acit?

2210

if you have given one product then how you determine the impurity in that?

744

in dissolution why pool sample needed? in which type of drug pool sample need?

3180

AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

2056

For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?

2314

Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?

2729

what is the purge flow & how to calculate

2648