what is the difference between potentiometric assay and
hplc assay

Answers were Sorted based on User's Feedback



what is the difference between potentiometric assay and hplc assay..

Answer / viswanathan

HPLC:
Exact quantification method.in case of any impurity present in the same it will eluted in the different RT.

Potentiometer:This also quantification method,it will not suitable for all the sample.Because if any impurity present in the sample it will consume the titrant.so that it is not correct method.

Is This Answer Correct ?    13 Yes 2 No

what is the difference between potentiometric assay and hplc assay..

Answer / k.sitaramaraju

Potentiometric Assay is titration method where as HPLC Assay is chromatographic method.
Potentiometric Assay is based on the reaction, where as HPLC Assay is based on
separation.
Potentiometric Assay is less accurate,where as HPLC Assay is more accurate.  

Is This Answer Correct ?    5 Yes 3 No

Post New Answer

More Analytical Chemistry Interview Questions

why has inject 5 injection in assay

2 Answers   Lupin,


why we use only sucrose in the calibration of polarimeter?

7 Answers   Kilitch,


During Validation study, Recovery is passing at all levels but Linearity is failing. Justify?

1 Answers   Mylan, Torrent Pharma,


What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

0 Answers  


why we are using in ph calibrations ph4,7,9.2 buuffers only?

3 Answers   Reddy Labs, Unichem,






why does the result variation in hplc and gc with same sample ?

4 Answers   Matrix,


why we cannot analysis below 200nm in u.v?

2 Answers  


in each media we require to use SLS? how to proceed?

0 Answers  


why using the ph 4,7,9.2?

1 Answers   SRF,


what buffer you can select for acidic nature analyte and how ?

2 Answers   Dr Reddys,


why cone formation during dissolution?

0 Answers  


What does theoretical plates number mean?

1 Answers   Zydus Cadila,


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)