why we not use caffeine at 205nm for hplc calibration?
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Difference between calibration and validation
The densest liquid is. .(A)kerosene. (B)water. (C)mercury. (D)oil
why most of the organic compounds gives absorption spectra rather than emission spectra?
What is the hybridization at nitrogen?
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Why some type of assays having limit 98% to102%? (if any compound having assay limit 100)
what is the defferance between ion and an ion
What is difference between high pressure gradient and low pressure gradient ?
how u will separate aceticacid and benzoicacid ,but without water.
which question ask me in grasim in inerview?
How to determine water content of Light diesel Oil ?