perchloric acid&glacal acetic acid both are acids but reaction is complete in volumetric titrations.how?
1 11286acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid
3 11918today i am doing calibration of HPLC. when i inject the blank it was going on -ve.(bleow then zero) why?
3 10707in karl fischer reagent which solvent is used for dissolving iodine sulphur dioxide and imidazole
4 11513Post New Analytical Chemistry Questions
how to calibrate hplc & gc
function of detecter in hplc ,gc and spectroscopy? function of carrier gas in gc?
what is mean by nitrosamine impurities?
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
What is split ratio in Gc? Splitless? how requirr to select?
how pda detector works over uv?
How do we fix the sample concentaryion in hplc method development?
Tell me about analytical method validation in QC
How to set analyticl specification for combination products?
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
what are the standard methods for HPLC?
why multimedia dissolution require to do?
Difference between the quantitative analysis and qualitative analysis?
What is the formula for relative diffrence for standard solution in solution stability in validation?
how require to interprit the method precision data of hptlc?