whai is primary standard?

Answer Posted / ankal reddy

it is the substance which is used for the standardisation of volumetric solutions

Is This Answer Correct ?    1 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

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

647


In performance Check of GC Why Hexadecane Peak is Considered 

2554


WHAT IS THE CRITERIA FOR SELECTION OF TIME OF DISSOLUTION AND THE MEDIUM OF DISSOLUTION?

2143


How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?

2717


How would you decide dissolution medium for NCE compound of class I drug

1708






In rs method development when we are going area normalization method to dilute standard method?

945


how decide the clining method and cleaning method validation require for this perticular products?

301


what is mean by extactable and leachable study?

568


How to compare XRD graphs against standard and carry polymorpism study of API's by powder XRD method?

3393


what is diffrence between specificity and selecivity?

314


WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?

645


which situation gc hs and gc als require to use?

299


How much is the standard area for glc analysis

1747


What is importance of pH in the Heavy metal test and How it effect on the test results?

1754


please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development

1102