What is the limit for single maximum impurity limit as per USP??
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
what is the origin to prepare standard operating procedure
How to interpret XRD graphs against standard and limit for same?
what is the difference between isocratic & elution technique?
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
why we are doing seal wash and needle wash?
What is the principle of HPLC?
What is mean by peak tailing in case of GC?
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
What is unit of KF?
Why use only methanol,used determinationof moisture content not use other solvents
What is the purpose of octyl silane columns?