by maheshbhuva | Jan 7, 2023 | Analytical Chemistry, karl Fischer titration
DST is primary standard and it is stable up to 150 degree Centigrade. It release free water molecules easily when reacts with KF reagent.DST is easily soluble in methanol. This DST has 15.66% water molecules so we can easily calculate and standardize the KF reagent....
by maheshbhuva | Dec 12, 2022 | Analytical Chemistry, Hplc, Hplc column, Pharmaceutical interview,
ODS column contains FREE -OH group in silica BDS column contains DEACTIVATE -OH group in silica Share this:FacebookEmailRedditMoreTwitterLinkedInTumblrMastodonLike this:Like...
by maheshbhuva | Dec 11, 2022 | Hplc, Job interview
% RSD(Related standard deviation)/repeatabilityColumn efficiency / Theoretical plateResolutionPeak to valley ratioCapacity factorSignal to noise ratio (S/N ratio)References standard check (Similarity factor or SF factor)Retention time#HPCL #highperformance...