WHAT IS USE OF ION PAIR REAGENTS?

Answer Posted / prasanna

ion pair reagent enhances the peak shape and retention time.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

in hplc chromatogram started from left to right and in uv spectrum started from left to right

471


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

348


How to calculate coreletion coefficient

1142


why salisylic acid not using now days for disdolution calibration?

305


Why irmoisture balance is used for corrugated box moisture testing

1931






for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol

5309




1821


How we choose the mobile phase for method development.?

662


My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards

1117


how to selecet an exact coloumn for an new molecule development by hplc how to select exact salt as buffer for new molecule development by hplc what is the the process to select the mode of saparation of compoundes by hplc what is the use of ph of buffer what is use of buffer,ph,organic phase,ans methods how the molecules get saparated in coloumn,

2045


in which situation require to change rs specification?

276


in sampling of raw material which side is pasted sampled labels

1249


what is %labelled amount in content uniformity of dosage unit and its calculation?

4627


what is turbidimetric titration?Give 2 examples.

1992


what are the standard methods for HPLC?

2249