How do we fix the sample concentaryion in hplc method development. What is the basis?
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why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
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What is the size of capillary tube used for analysing melting point?
Difference between hlaf and rlaf
Explain in detail what are the procedure and calculations involved for accuracy (%Recovery)in method validation?
what split ratio in gas chromatography.
column washing procedure for normal phase and reverse phase?
What is the principle of Thermal conductivity detector and FID?
Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?
A ha tc is actual defination of retention time?
What are the limits for uniformity dosage content for tablets and capsules
why we use x terra columns at higher ph ?
What is the difference between Normal phase method & Reverse method in HPLC ? Define application of both method.