Stainless steel simplified selection

The selectivity of amperometric detection has been useful in simplifying the sample pretreatment steps in the determination of a number of drug products [82-86]. A method requiring no sample preparation using an amperometric detector and UV detector in series was developed for lido-caine hydrochloride injectable solutions [87]. The drug epinephrine is quantified with the amperometric detector, whereas lidocaine and methyl para-ben are detected by ultraviolet light. Disodium EDTA had to be added to the mobile phase to eliminate a peak response from iron leached from the stainless steel. 

Simplifying Stainless Steel Selection with Carpenter s Selectaloy Method, Brochure published by Carpenter Technology Corporation (1969). 

Collective (1969) Simplifying stainless steel selection with Carpenter s Selectally method. Carpenter Technology, Reading, PA. 

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