Liquid Chromatography Timeofflight Mass Spectrometry [Chemical Analysis: A Series of Monographs on Analytical Chemistry and Its Applications] (Hardcover) ISBN-13: 9780470137970 ISBN-10: 0470137975 Genre: Science & Math ? Solidphase Extraction Principles and Practice (Hardcover) ISBN-13: 9780471614227 ISBN-10: 047161422X Genres: Science & Math, Engineering & Transportation, Substores ? |