Armarego, W. L. F. <br/><br/>
Purification of laboratory chemicals / 
Wilfred L.F. Armarego, Christina Li Lin Chai 
 - 6th ed. 
 - Burlington, MA :  Elsevier/Butterworth-Heinemann,  2009 
 - xvi, 743 p. ;  30 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781856175678  RM399.10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemicals--Purification