how to calibrate hplc & gc3126
Explain in detail what are the procedure and calculations involved for accuracy (%Recovery)in method validation?1 4467
what is the difference between mcg and ppm?5 20313
How we can perform Linearity study for validation by HPLC with very low conc of sample1 5129
what type of questions asked on analytical balance and also give answers................all pharma companies?6285
Why KBr is used in FTIR ?6 10265
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
can i use hplc detector to uplc and why?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?
What is the calibration of uv process and preparation
what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me
acceptance criteria for lod & loq by standard deviation of response and slope??
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
what is the difference between potentiometric titration and karl fischer titration?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
about method developement in hplc
What is gelatinization?
Tell me something about Vitamin A test method by HPLC
What is viod volume and peak purity in HPLC?
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.