How to decide restandardisation due or retest or expiry of Volumetric solutions prepared in wet chemistry lab?
NCL,
6 29273Post New Analytical Chemistry Questions
what is mean by extactable and leachable study?
How to set analytical specification for combination products?
How do we fix the sample concentaryion in hplc method development?
How do we quantify crystaline and amarpous forms by using (NMR, XRD)spectroscopic techniques? Which any others instruments are useful for this quantification? explain
process of Diclofenac sodium,IP.
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
Why Ethanol is Used for Standardization of GC Head space?
In which situation we require to prepare the standard solution from sample in Related substance method?
Qc interview questions
What are modes of quantification in related substances
WHAT IS THE USE OF STARTER ?????????
Which products will produce when acetic anhydride reacts with Ter-butanol, Sec-butanol, Iso butanol, Dimethylamine etc.
in which situation ion pair require to use?
in dissolution why pool sample needed? in which type of drug pool sample need?