what is use of acetonitrile compare to methanol in RP-HPLC
Method devlopment

Answer Posted / bharat patel

same as answer 4

Is This Answer Correct ?    6 Yes 1 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

2510


What is the use of tlc and hplc? And when and where use?

651


What is control room temperature and which guide line says?

1145


why require to do water content for drug product?

306


how we can identify the impurity is coming below loq at transfering site?

368






What is the accrptance criteria in RSD for RS method precision on basis of impurity percentages?

296


What is the Formula for coreletion coefficient in plhplc calibration

1228


what is the principle involved in turbidometry and nephelometry ?

3619


What are modes of quantification in related substances

1711


Why six unit used for precision?

785


What is a difference between potency and purity?

623


can i use hplc detector to uplc and why?

1798


In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?

1437


WHAT IS THE USE OF STARTER ?????????

1892


why xterra column require to use at higher ph?

421