why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc2 16244
How to calculate the maximum loaded sample concentration in HPLC column?2 7803
What is the difference between HPLC and GC?3 15593
what is the criteria for choosing capillary column in GC??is it dependent on sample load?2 4601
When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF?2 8161
What is discriminating media? How can u justify/select that which media (pH etc...)is suitable for your dissolution study of your compound?5 21661
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)5614
How to choose the which salt is suitable for mobilephase
How to check hplc detecter sensitivity?
how to get accurate result for Residue on evaporation in purified water
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
How to calculate coreletion coefficient
cefoperozone and sulbactam inj. hplc test method
can we use the same detector in HPLC as well GC and what could be the differences we can find in the final chromato graph in any aspects?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
What is stray light in uv what are units for stray light
What is gelatinization?
What is aggregate and fragments in SEC?
How to do regeneration of Metacarb Pb plus column?
what is peak purity and its formula
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
what is definition of validation? which components are followed give detail?