What is primary & Secondary Standard ? Give Example
Answer Posted / rajat mishra
Primary standard is a reagent which is very pure representative of the No. Of moles contain
Secondary standard :
Volumetric solution are known as secondary standard
| Is This Answer Correct ? | 0 Yes | 5 No |
Post New Answer View All Answers
What is similarity factor and its use in api strength?
What is split ratio in Gc? Splitless? how requirr to select?
in which situation require to take incident in validation?
In HPLC (Waters) software Empower1,2 &3 what is the updation for each version
From where require to take the RLD sample?
Related substance method equivalency on control sample or spiked sample?
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
for inorganic molecules require to do RS, Assay and disso?
IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?
in OSD forms require to use gas chromatography?
If combination product how require to identify which imp is of which api?
what type of question will ask in the interview of lab chemist.
if tech transfer fails whay require to do?
can i use hplc detector to uplc and why?
4. Describe the operation of the Craig apparatus. Chapter.3 Equilibrium Processes in Separations