some product having water content method with pyridine and
ethylene glycol mixture instead of methanol? how they are
selecting and methanol is not suitable solvent how ?
No Answer is Posted For this Question
Be the First to Post Answer
why cone formation during dissolution?
what is dwell volume in HPLC?
2 Answers Aurobindo, Cadila, Strides, SUN, Sun Pharma,
Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc
Why used 0.02% v/v solution of toluene in hexane for calibration of UV.
Why we inject a standard 6 times for Related substances by HPLC and 5 times for Assay?
what is difference b/w spectroscopy, Spectrometry and Spectrophotometry ?
What is dose dumping? why require to do?
calibrtion procedue of LC-MS
In UV calibration we use Holmium perchlorate solution made in 1.4M perchloric acid The question is that 1.4 M perchloric acid we make is it in water or glacial acetic acid?
what is the principle involved in determination of moisture content?
What is the difference between the optics of UV and PDA Detectors ?
what is difference between GC & GC-HS