why 0.005 M sulphuric acid is used to calbrate spectrophotometer and why caffiene is used for calibrating hplc
2 22125When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF?
2 11801What is discriminating media? How can u justify/select that which media (pH etc...)is suitable for your dissolution study of your compound?
5 28174What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
7487Post New Analytical Chemistry Questions
How to set analyticl specification for combination products?
analytical method validation require to with respect to release specification or shelf life specification?
How we choose the mobile phase for method development.?
What is the use of tlc and hplc? And when and where use?
in which situation ion pair require to use?
What are usp limits for theoritical plats,resoution,tailing factor,peak to valley ratio
Is it nessesary all multimedia dissolution require descriminatory?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.
How you develop a method in HPLC?
why multimedia dissolution require to do?
what are risk assement in the analytical qbd?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
what is the difference between potentiometric titration and karl fischer titration?
How to do regeneration of Metacarb Pb plus column?
how can I make the copper get white bye any salt or acit?