Answer Posted / uday
void volume is the volume of mobile phase within the column
packing & dead vol. is vol. of mobile phase from injector
to detector except vol. in column.
| Is This Answer Correct ? | 13 Yes | 7 No |
Post New Answer View All Answers
What is intact assay method development.....?
What is the difference between chromatographic purity and related substances?
how to calculate elemental impurities?
What is split ratio in Gc? Splitless? how requirr to select?
can i use hplc detector to uplc and why?
what is mean by covalidation
How to set analyticl specification for combination products?
if rsd failed then what require to do?
how you determine moist.of NaOH sol or NaOH flacks
what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?
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?
how you fix the limits of impurities?
how will you do the prep for unstable componds?
Why only Copper standard is used to calibrate Atomic Absorption spectrophotometer?
If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?