Welcher, Frank <br/><br/>
Chemical solutions :  reagents useful to the chemist, biologist, and becteriologist 

 - New York :  Van Nostrand Company,  1942 
 - vi, 404 p. :  il. 
<br/><br/>p. 397-399 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PRUEBAS QUIMICAS
<br/><br/><label>Dewey Class. No.: </label>544  / W441