How to establish pKa for a new API molecule ?
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from where i get mortar pastle for glass bottle crush? it's required for testing of it?
WHY pKa value is more important than pH value of the mobile phase in HPLC?
can i use hplc detector to uplc and why?
What is delay volume?
how you start the solubility study?
Loss of linearity in tkn analysis, possible reasons?
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
identification is for unknown? qualification for known? reporting for LOQ?
Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6
What is the diffrence in japan mkt requirement in analytical method validation over US?
analytical method validation require to with respect to release specification or shelf life specification?
How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?
is it nessesary to do solution stability for 7 days?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
How do we fix the sample concentaryion in hplc method development. What is the basis?