Definition of beers_ lamberts law4 3334
Why monograph of hplc coming upperside of drift but in IR monograph coming in drift side?1 1874
Why a1% value is used for some product ? What is the criteria for selection a1% value ?959
if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?1 1554
how pyridine can be analysed other than GC?1 2001
What is the calibration of uv process and preparation697
How to prepare 1000ppm methylene blue solution2 3883
Identify problem faced when mass spectroscopy is used with HPLC system ?680
Can we interpret accuracy from linearity in method validation?
how much mass should be there in volumetric flask while in preparation of sample for assay?
Qc interview questions
How to do regeneration of Metacarb Pb plus column?
What is the formula to determine the concentration of M of a solution given the % transmittance? Use %T = 43.7 as an example.
What is third generation HPLC Columns?
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
how to select short coloum and long coloumn for new molecule
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
What are modes of quantification in related substances
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
how can give the expiry period and restadardisation of volumetric solution
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER, MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY