IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY
OF A LIQUID?
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Why sodium lamp is used as source of Polarimeter?
12 Answers College School Exams Tests, Hetero, NCL, Zydus Cadila,
why results are variation in same samples analysis in gc and hplc ?
In Related Substances Test how we can reside the limit of impurity ?
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in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
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how to calculate elemental impurities?
How we develop a method by HPLC for unknown compound,if we got three peaks with same response then how we can find out which one is our desired compound's peak without taking help of LC MS.