In BP2013, Loperamid HCl monograph. Assay by titration with 0.1N sodium hydroxide using hydrocloric acid 0.01N and reading the volume added between the 2 points of inflexion. I have a question that if the diluent solvent is ethanol is certainly consumed a amount of volume of titrant, so this volume must be eliminated on the result calculation or not apart from first point which is subtracted above.
1609If i performing one analysis on C8column then the same analysis done on C18 column then what will happen about Rt;Resulution;Peak shape Explain ?
1 5542why using Potentometry What Purpose? differance between manual and potentiometry? why using Some of materials in usig potentiometry? What is use of mericuric acetate in Potentiometry
1 3044iam using ph instrument lab india make.3ponit and 5point.in calibration time 3point slope will come 98.89and 96.87.that limit is 85 to 105.what basis slope will come.any calucalation between them.5point wiicome slope 99.89?why 3p0int came 2 values
1 3037when 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.
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775when we have polar type of sample and solvnt hen which type of stationry phase we have to use
3 4334Post New Analytical Chemistry Questions
Why irmoisture balance is used for corrugated box moisture testing
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
are there in uv lamb that is chractrestic for wavelenghth 205 nm ?????
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?
how can I make the copper get white bye any salt or acit?
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?
what is peak purity and its formula
how much mass should be there in volumetric flask while in preparation of sample for assay?
Principle of single pan analytical balance
What is the calibration of uv process and preparation
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
what is the structure of DOWEX-50
Why potassium dichromate is used in calibration of uv?
WHICH STANDARD WE USE IN SILICA ANALYSIS IN SILICA-GEL METHOD FOR SOLID SAMPLE
