Abdel-Hamid, M E <br/><br/>
Spectrophotometric determination of ascorbic acid and thiamine hydrochloride in pharmaceutical products using derivative spectrophotometry.  [electronic resource] 

 -  The Analyst  Jul 1985 
 - 831-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-2654 
<br/><br/><label>Standard No.: </label>10.1039/an9851000831  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ascorbic Acid--analysis<br/>Chemical Phenomena<br/>Chemistry<br/>Spectrophotometry, Ultraviolet<br/>Thiamine--analysis