How to select buffer for HPLC mobile phase
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Accordingly compound PKa value
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i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
Why perchloric acid used for potentiometric titration
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
What is the Formula for coreletion coefficient in plhplc calibration
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
How much is the standard area for glc analysis
If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?
How we can identify process related and degradation impurity in single method with short period?
how to get accurate result for Residue on evaporation in purified water
why require to add enzymes in capsules dissolution only? is it require to tablet also?
how many types of balance calibration test?
CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?
Basic principle of ESI?