Answer / msj

In API synthesis using water as final purification steps,check the water content and in spec also will mention water content.but some of the api's usd solvents for purification purpose.these solvents pick up the moisture frm atmospear at purification time and some of apis having more hygroscopicity nature these two conditions will check moisture content.in spec will mentioned moisture content.water content and moisture content analysis is same.

acetic acid is weak acid & perchloric acid is strong acid.but how perchloric acid is soluble in acetic acid

3 Answers   AVT, Hetero,

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In HPLC (Waters) software Empower1,2 &3 what is the updation for each version

0 Answers   APL,

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k.f principle in finding out moisture content

1 Answers  

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In the test for control of absorbance in UV calibration why do we use only potassium dichromate and what is purpose of taking a specified amount of 57.0-63.0mg?

1 Answers   Reddy Labs,

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Do you know what Trace metal clean technique is?describe that technique?

1 Answers   Mylan, Nirma, Oil and Gas Jobs, Reddy Labs,

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How require to develop GC method? how to select diluent, GAS, column selection and other chromatographic conditions?

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which solvent is highest poler acetonitrile dimethyl formamide methanole tetrahydrofurane buffer solution

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UV and PDA detector, which have less signal to noise ratio?

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4 Answers  

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How do you give training to a new chemist

3 Answers   Reddy Labs,

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Wt s the use of linearity in HPLC method validation

4 Answers  

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what is the working priniciple of ph, what are parts in ph meter

1 Answers  

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