what is assay in hplc

Answer Posted / kamaleshwar

Assay means the purity of the compound calculated aganist
a certified standard .That is a quantitative determination.

Is This Answer Correct ?    9 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is mean by dissolution biowaiver study?

330


what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

2232


What is gelatinization?

1182


What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio

1346


How you develop a method in HPLC?

2083






[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?

359


For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

1257


what is the origin to prepare standard operating procedure

1795


In the isomers,enantiomers give the only physical properties present such that no chemical properties present.

1781


in DMF having extra impurities and in api COA also having extra imp than USP or BP product then how require to proceed?

350


identification is for unknown? qualification for known? reporting for LOQ?

291


can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?

1713


which are the sizes of capsules?

412


what are risk assement in the analytical qbd?

289


why xterra column require to use at higher ph?

438