which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance1 1562
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?668
why in GC calibration of linearity regression coefficient should not be less than 0.9991 3209
Why we are having specification 100% above in case of assay as there is only 100% of compound?2 3045
why we are taking 89ml concentrated HCL for preparing 1N HCL3 5306
Calculate the water content in Di Sodium Tartrate (DST) based on molecular weight?2 2888
What are the terms used during Melting Range Analysis ?2 1821
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc916
In which cases factor of KF Reaget got higher side2 3582
what is the concept for adjustment of pH in HPLC buffer solution ? a. Common ion effect b. Counter ion effect and explain me, how we adapt this principles & what is the role of these principles in our method1078
What is the difference between BD1 765
i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
can i use hplc detector to uplc and why?
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
What is stray light in uv what are units for stray light
What is the difference between known and unknown impurities?
using gradient pressure in gas chromatography are not ?using gradient pressure why
How to do regeneration of Metacarb Pb plus column?
pharma industries oriented
what are the standard methods for HPLC?
WHAT IS DIFFERENCE B/W MALTINGRANG/DSC
what is procedure of actual procedure for registration of drug?
How to decide assay range for non pharmacopeial API analysis by HPLC? Could you give me any reference for same e.g Guidelines or Paper publications?
what is the disso medium for tropsiun chloride