in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
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What is the reason for using the 900ml of dissolution medium
does water content by KF will calculate only external moisture absorbed or the ligand ? (for ex copper sulphate pentahydrate)
Why dissolution test apparatus calibration with salycilic acid tablets was stopped by FDA&USP from the year of 2009?
difference between pH & pOH ?
how would you determine the acceptance criteria for cleaning validationof product A for product B?
1 Answers Cipla, Cypher Solutions, Torrent Power,
Hello Dear all; I have a technical question related to analytical Chemistry, I have a sample of (40% w/w) Ferric Chloride solution (for water treatment purposes which consist a little portions of Ferrous Chloride and Hydrochloric acid. I need to know the methods to determine the percentages of each Ferrous Chloride and Chloride acid. Also I want to make sure that this solution is truly (40% w/w). So ANY CLUE !!! Thanks in advance.
Why do we use KCl ,K2Cr207,Toulene & Halonium oxide for the caliberation of UV
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
What is peak purity and response factor in chromatographic analysis? Why we required to find out response factor?
why base line not starts from zero in gc?
1 Answers Aurobindo, FDC, Reddy Labs,
why we are using hexane in calibration of number of drop per mL
if v use HELIUM & ARGON instead of NITROGEN as a mobile phase what happen in GC SYSTEM ?