is there any material other than caffene to calibrate hplc
detector

Answer Posted / alpesh patel

Benzophenone, maxima at 254 nm.

Is This Answer Correct ?    15 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample

2544


what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

2209


WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?

652


Why perchloric acid used for potentiometric titration

2169


why require to add enzymes in capsules dissolution only? is it require to tablet also?

272






what is mean by covalidation

325


In rs method development when we are going area normalization method to dilute standard method?

951


how much mass should be there in volumetric flask while in preparation of sample for assay? 

2062


What is similarity factor and its use in api strength?

801


WHY given much noise PDA dector then VWD Dector

1507


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

4632


AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

1607


Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6

2113


Is it nessesary all multimedia dissolution require descriminatory?

346


what is mean by dissolution hydrodynamics?

356