Describe your experience with analytical instrumentation?2 30375
Do you know what Trace metal clean technique is?describe that technique?1 6246
Describe your experience with quality assurance and quality control analyses?10 26020
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?1649
How to Perform a Recrystallization ?4 13387
How will you separate Colorless compound Using Column Chromatography?4 25146
Can anybody tell me how to measure Redox potential in an aerobic matrix, for e.g., soil etc.?2 4635
what is the difference between Tailing Factor & Asymmetry8 38267
why do u get different drug release while doing calibration of dissolution test appratus 1& 2(paddle & basket)?1 4272
How to calculate coreletion coefficient
What is the use of tlc and hplc? And when and where use?
In Dissolution Test why limit is define Q+5% what is the role of +5%.
In rs method development when we are going area normalization method to dilute standard method?
Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc
What is rs test why we are performing rs test?
Loss of linearity in tkn analysis, possible reasons?
How would you decide dissolution medium for NCE compound of class I drug
we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion
How do we fix the sample concentaryion in hplc method development?
How you develop a method in HPLC?
please explain about aluminium hydroxide assay
For titration in anhydrous media with perchloric acide, if lack of titrator, Which indicator is been used for replacement. How calculate pH of test solution to choose suitable indicator?
pharma industries oriented
can i use hplc detector to uplc and why?