Sabnis, R. W. <br/><br/>
Handbook of acid-base indicators / 
R.W. Sabnis 
 - Boca Raton :  CRC Press,  c2008 
 - 398 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9780849382185 (alk. paper) 0849382181 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indicators and test-papers<br/>Hydrogen-ion concentration--Measurement