what does 'n' stands for in spectroscopy?give the formula.1554
In the isomers,enantiomers give the only physical properties present such that no chemical properties present.1416
mode of absorption in alimentary canal?1559
why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?5 17289
why we are use metthanol variously in kfr?why don't use other solutions?4 9747
what is the difference between IR and FTIR instrument analysis2 10480
how can give the expiry period and restadardisation of volumetric solution1689
How do we fix the sample concentaryion in hplc method development. What is the basis?
what is the difference between potentiometric titration and karl fischer titration?
What is the calibration of uv process and preparation
Many times I don't got a caffeine peak in calibration of hplc using guard column ❓
Please tell me about the pH of Polycaboxylic ether is it in the 5-6 range ever or more than 6
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
Why to use propyl paraben in HPLC gradient calibration
what is partion and column chromatography
how to calibrate hplc & gc
how will you do the prep for unstable componds?
Why dissolution test is not performed in all of the products
iam usig ph buffers merk. manually how to prepare ?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer