in calibration of disintegration test apparatus why cycle
limit is 28-32?
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what is pK & pKa value
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
what is a drug?
for which type of applications gas chromatography is used?
Why we are using only KBr in IR spectrometer why not KCl
why we cannot analysis below 200nm in u.v?
Basic principle of ESI?
HOW RRF IS CALCULATED IN HPLC
how to Calibrate FID IN GC
IF HPLC CALIBRATION FAILED THEN WHAT YOU DO
Tell me about analytical method validation in QC
why digestion require in icpms?