What are the class-1 residual solvents listed in ICH guidelines?1 541
what is the principle involved in turbidometry and nephelometry ?
calibrtion procedue of LC-MS
what is the disso medium for tropsiun chloride
What is intact assay method development.....?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
what type of question will ask in the interview of lab chemist.
What is the diference between residual solvents and organic volatile matter
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
Tell me about analytical method validation in QC
What is gelatinization?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
what is the limit for KF Factor ,we take factor using water we will found factor between 6 to 7 ,while on KF Reagent bottle mentioned 5 mg/ml water content.if we not use dried methanol it is effect on factor.
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
in sampling of raw material which side is pasted sampled labels
Ratio of Water and Acetonitrile(diluent) is not recommended to use in cleaning method validation,why?