why we use holmiumperchlorate in calibrating uv
Answer Posted / analyticalstudent
Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
if identification threshold crosses the limits then what next step?
How can we calculate offset value pH measurment
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
if you have given a blank water how you analyse by general analytical techniques?
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
analytical method validation require to with respect to release specification or shelf life specification?
In which situation we require to prepare the standard solution from sample in Related substance method?
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?
How to set analyticl specification for combination products?
How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.
if rsd failed then what require to do?
how to get accurate result for Residue on evaporation in purified water
using gradient pressure in gas chromatography are not ?using gradient pressure why
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?