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 ?
3668What is the calibration procedure for Malvern MS2000 particle size analyzer and acceptance criteria?
2 6104we calibrate HPLC once in 6 months while iam doing calibration i came to know that calibration was failed. then how can i justify that the samples analyzed on the system during this 6 months was wright? how can i forward in to the next step for those batches?
5 12779why do we use around only 60 mg of K2cr2o7 in the UV calibration -control of absorbance test?
3 14377Post New Analytical Chemistry Questions
Did anybody have method for acetyl cysteine effervescnce tablet
In rs method development when we are going area normalization method to dilute standard method?
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
how we can identify the impurity is coming below loq at transfering site?
How to set analytical specification for combination products?
if you have given a blank water how you analyse by general analytical techniques?
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.
What is gelatinization?
How to calculate coreletion coefficient
How to start the dissolution development for unknown tab?
what is procedure of actual procedure for registration of drug?
for inorganic molecules require to do RS, Assay and disso?
why we use a particular hplc column for a particular compound give reasons?please
Tell me about analytical method validation in QC
[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?