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?
1233Why 162 mg NaOH used for 1N volumetric solution in 150 ml water then 54.5 ml diluted with 1000 ml
1334Post New Analytical Chemistry Questions
As per ICH related substances stability trend limit from initial to shelf life
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
what is mean by covalidation
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
how can give the expiry period and restadardisation of volumetric solution
Please give idea about method development for cleaning method and how maco level establish
how pda detector works over uv?
Difference between the quantitative analysis and qualitative analysis?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
in which situation require to take incident in validation?
process of Diclofenac sodium,IP.
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
