if out of two set of results of moisture analysis first 1 is passing, second one is failing, is it oos ? or vice a versa first 1 is failing and second one is passing. for information mean value to be reported and in mean value the substance is ppassing, is it oos or normaal mean value to be considered?
Why pyrene is also use for calibration if detector
what is the use of tap density apparatus? why we calculate
it? what is the difference between the bulk density and tap
How can we determine Moisture content of HI?
from where i get mortar pastle for glass bottle crush? it's required for testing of it?
what is difference in ods I ods II
is this is realy from sorbent / packing characteristics or from other means
what is impurity profile. how to interpret this impurity
profile to a drug product or drug substance.
In Karl Fischer titration,What is the situation if the
material tested is only soluble in water,and not soluble in
the common solvents used such as methanol ?? [e.g. Iron III
WHAT IS THE PURPOSE WE USE HCL, CHOPPER, BURNER,
MONOCHROMATOR in AAS? PLEASE EXPLAIN BRIEFLY
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
what is the principle of UV Vis spectroscopy, AAS, ICP
OES,ICPAES, ICP-MS and FTIR
How can we confirm the HPLC column is end-capped or not? Is
it possible to identify by physical appearance?
how to selecet an exact coloumn for an new molecule
development by hplc
how to select exact salt as buffer for new molecule
development by hplc
what is the the process to select the mode of saparation of
compoundes by hplc
what is the use of ph of buffer
what is use of buffer,ph,organic phase,ans methods how the
molecules get saparated in coloumn,
Did anybody have method for acetyl cysteine effervescnce
give clarity of linearity and range
in method validation
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?