what is hold time in Gc?
Answer / vinni
That time we holded fixed temp presuppose 80degrees,ie is help to help increase sepation&resolution between peaks.
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How much area of methanol or other solvent are acceptable in blank (Diluent) of Gas chromatography.
Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?
What is column in chromatography?
why we use x terra columns at higher ph ?
As per USP u/vacuum means (how much vacuum should be applied)?
how can u seperate polar compounds in hplc ?
1 Answers Meditab, Piramal Healthcare,
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
What is the acceptance criteria for moisture balance when calibrated with sodium sulfate
How will u perform degradation study in detectors other thann PDA in HPLC Methodology
which pharmacopeoia mentions that caffiene is used as a standard for HPLC calibration? which other standardscan be used for the same?
what is the differance between Analytical and semi micro balance?
How we get DST moisture 15.4-16.0%. what is the calculation or method behind it.