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Chemistry AllOther (190) USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...
2014can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification
1843is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth
2168
Why USP put two methods for tapped density? When I should use each one?
What is rs test why we are performing rs test?
What are the other ways in which chemists can manipulate the properties of polymers? : Polymer Chemistry
Related substance method equivalency on control sample or spiked sample?
Explain the process of protactinium-uranium fractionation and its implications for understanding geological and geochemical processes.
How is the viscosity of liquid related to its mobility?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
What is shaking level in GC?
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.
Why only 1.2 million lux hours require in photostability study?
what is classification of elemental impurities? what is risk assement in elemental impurities?
Explain how do you separate the colors of ink?
How require to perform linearity as per ANVISA? What are the acceptance criteria?
is is advisable to give a Pewter finish n Stainless Steel ? State the Advantages & disadvantages.
What is wave number?