PURITY CALCULATIONS


Experimentally, the volume out of the burette is: 5.275 mL

Calculation of the purity of raw material:
 



 
N.A. : 
 


However the content of the raw material must stand between 99.0% and 101.0% (desiccated substance) according to the pharmacopoeia. This batch would therefore be discarded in the pharmaceutical industry as non-compliant. It should also be pointed out that the handling error in the context of practical tutorials is much higher than in the pharmaceutical industry!!
 
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