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Answer / kcnreddy
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Answer / vasundhara,vijaya clg
michail tswett in 1906
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Answer / bhanu pratap singh
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What is the use of ELSD in HPLC?
What is the major difference b/w Drift and Noise
What is the limit of minimum area in in hplc RS anlysis
why required specificity in valdation
what is the analytical procedure for COD and BoD
why we are using in ph calibrations ph4,7,9.2 buffers only?
what is mean by content uniformity?
differnc btw c18 and c-8 column
why kbr is used for pellet preparation in ir spectroscopy, give the reasons? why kbr shows zero dipole moment?
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
what is weight veriation in pharma industry ? plz explain me
What is differences between normality and molarity.in which cases both are used?