What are the six USP melting point reference standards?
Caffeine,vanniline,acetanilide,sulphanilamide
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why we are performing residue on ignition?
According to ICH,India is coming under which climatic zones?
for which type of applications gas chromatography is used?
why do we use around only 60 mg of K2cr2o7 in the UV calibration -control of absorbance test?
in calibration of disintegration test apparatus why cycle limit is 28-32?
what is the basis of separation in chromatography?
what is custom fields in waters system?
1 Answers Akorn India, Aurobindo,
why we use actone for Gpv test in hplc calibration
From peak purity spectrum, where or at which point peak purity angle & purity threshold is checked?
from compund pka value how to select buffer and column?
2 Answers Emcure, Zydus Cadila,
What is polymorphism?which type of compounds exhibits polymorphism?
What is diffrence between extractable volume and deliverable volume? Answer pls