1The PC'1 Version of the ~~ ~ ~NIST/EPA/MSDCMass SpectralDatabaseNational Institute of Standard5 and Technology USAEnvironment Prolection Agency USAMass Spectrometry Data Centre UKThis unique database features:The mass spectra of 53,9940 retrieval in seconds@ both tabular and graphic display0 fully interactive searching by:compounds- individual peaks- abundances of 10 major peaks- molecular weight- molecular formula- compound name- CAS Registry Number- identification numberplus a complete sequential searchof the entire databasechemical structure displays for morethan 96% of compoundsa facility to create your own databasealongside the NIST/EPA/MSDCDatabase - can search eachindividually or both togetherand much more/I A free demonstration disk * * is available on requestSEND FOR FURTHERDETAILS NOW!Please contact:The Mass Spectrometry Data CentreRoyal Society of ChemistryThomas Graham HouseScience Park, Milton RoadI ROYALSOCIETY OFCHEMISTRY IBOOKS FROM W I L E YHigh Performance LiquidChromatography in BiotechnologyEdited by W.S.HANCOCK, Gennentech Inc, California, USAThis is an extremely useful analytical book and it is particularlyso in all areas of the life sciences and biotechnology. This is dueto the fact that this system provides the potential for faster morereliable separations and many important changes anddevelopments have occurred in these practical applicationsrecently. The book is designed to meet the high performance liquidchromatographers daily needs and should save a good deal of timeand effort.0471825840 576pp 1990 574.35/$112.25Unified Separation ScienceJ.C.GIDDINGS. University of Utah, UKThis is an advanced text by one of the most foremost experts inseparation science. It unifies the complex welter of techniques usedfor chemical separations by clearly formulating the concepts thatare common to them. The mass transport phenomena underlyingall separation processes are developed in a simple physical-mathematical form. The limitations and optimum performance ofalternative separation techniques and the factors enhancing andlimiting separation power can thus be described and explored.0471520896 approx 368pp due 1991 approx 542.15/$63.20An Introduction to LaboratoryAutomationV. CERDA, University of the Balearic Islands, Spain, and G.RAMIS.University of Valencia, SpainIntroduces the reader to the basic principles and practicaltechniques of automating the chemical laboratory. It also includestechniques for connecting instruments to a computer, dataacquisition, communication protocols, laboratory robotics andexamples from analytical chemistry. Both control and measurementtechniques are included.Chemical Analysis Series0471618187 336pp 1990 555.15B83.45Concepts and Applications ofMolecular SimilarityEdited by M.A. JOHSSON and G.M. MAGGIORA. both of theGpjohn Company, Michigan, USAThis volume offers authoritative overviews of topics related to thedefinition, computation, and application of molecular similarityand emphasizes current research trends with molecular similarityas the unifying concept.0471621757 416pp 1990 551.35B77.75Gas Chromatography: Biochemical,Biomedical and ClinicalApplicationsEdited by R.E.CLEMENT, Ontario Ministry of the Environment,CanadaThis book describes the techniques of gas chromatography as theyare applied to biochemical, biomedical and clinical studies. Thesubject matter can be divided into techniques and applications.The first half of the book is largely devoted to the instrumentationand equipment used for gas chromatography analysis, while thelatter half describes specific applications.Volume 111 in Chemical Analysis: A Series of Monographs onAnalytical Chemistry and Its Applications0471010480 406pp 1991 f70.50/$106.50iley books are available through your bookseller W Alternatively order direct from Wiley (payment to JohnWiley 61.Sons Ltd). Credit card orders accepted by telephorw -(0243) 829121 or FREEFONE 3477. Please note that pricesquoted here apply to UK and Europe only.WILEYPublisks Since 1807JOHN WILEY & SONS LTDBAFFINS LANE . CHICHESTERWEST SUSSEX PO19 1UDI Cambridge CB4 4WFUnited KingdomTelephone: (International) +44 (0)223 420066Fax: (International) +44 (0)223 423623Telex: 81 8293 ROYAL Serviceslnformat ionCircle 001 for further informationCircle 002 for further informatioPUBLISH IN THE ANALYST-THE ANALYSTWELCOMES PAPERS ON:00Biochemical analysis EPR and ESRC hemometricsMass spectrometry ChromatographyVibrational spectroscopy ElectrochemistryAtomic & molecular absorption spectroscopyEditor, The Analyst, Harpal S.Minhas,The Koyal Society o f Chemistry.Thomas Graham House. Science Park.Milton Road, Cambridge CB4 4WF. UKTel: 0223 420066. Fax: 0223 423623.Tlx: XlX2Y.3 ROYALUS Associate Editor, Dr. J. F. Tyson,Department o f Chemistry.University o f Massachusetts. Amherst,MA 01003, USATel: 413 545 01%. Fax: 413 545 44W@a- *& ROYALSOCIETY OFCHEMISTRYInformationServicesEditorial Manager, Analytical Journals: Judith EganCircle 003 for further informatio...111The XXVII Colloquium Spectroscopicum InternationaleXXVII CSI bwill be held inGrieg Hall, Bergen, NorwayJune 9-14 1991 IUPAC199 1NORWAYThis traditional biennial conference in analytical spectroscopy will once again provide a forum for atomic, nucicar andmolecular spectroscopists worldwide to encourage personal contact and the exchange of experience.Participants are invited to submit papers for presentation at the XXVII CSI, dealing with the following topics:Basic theory and instrwnentaion of-Atomic spectroscopy (emission, absorption, fluorescence)Molecular spectroscopy (UV, VIS and IR)X-ray spectroscopyGamma spectroscopyMass spectrometry (inorganic and organic)Electron spectroscopyRaman spectroscopyMoss bauer spectroscopyNuclear magnetic resonance spectrometryMethods of surface analysis and depth profilingPhotoacoustic spectroscopyMetals and alloysGeological materialsIndustrial productsBiological samplesFood and agricultural productsApplication of spectroscopy in the analysis of-Special emphasis will be given to trace analysis, environmental pollutants and standard reference materials.The scientific programme will consist of both plenary lectures and parallel sessions of oral presentation. Specific times will bereserved for poster sessions.PRE- AND POST-SYMPOSIAIn connection with the XXVII CSI the following symposia will be organised:Pre-sy m p o s i eI.GRAPHITE ATOMISER TECHNIQUES IN ANALYTICAL SPECTROSCOPYJune 6-8, 1991, Hotel Ullensvang, Lofthus, Norway.II. CHARACTERISATION OF OIL COMPONENTS USING SPECTROSCOPIC METHODSJune 6-8, 1991, Hotel Hardangerfjord, e)ystese, Norway.111.MEASUREMENT OF RADIO-NUCLIDES AFTER THE CHERMOBYL ACCIDENTJune 6-8, 1991, Hotel Solstrand, Bergen, Norway.Post-syrnposiurr+IV. SPECIATION OF ELEMENTS IN ENVIRONMENTAL AND BIOLOGICAL SCIENCESJune 17-19, 1991, Hotel Alexandra, Loen, Norway.For further information contact:THE SECRETARIATXXVll CSIHSD Congress-ConferenceP.O. Box 1721 NordnesN-5024 Bergen, Noway.Tel. 47-5-31 841 4, Telex 42607 hsd n, Telefax 47-5-3245553rcle 005 for further informatioTHE ANALYST READER ENQUIRY SERVICE FEB'91For further information about any of the products featured in the advertisements in this issue, please writethe appropriate number in one of the boxes below.Postage paid if posted in the British Isles but overseas readers must affix a stamD.PLEASE USE BLOCK CAPITALS LEAVING A SPACE BETWEEN WORDS Valid 12 months1 NAME__ p~ 2 COMPANVPLEASE GIVE YOUR BUSINESS ADDRESS IF POSSIBLE.IF NOT, PLEASE TICK HERE4 TOWN5 COUNTYPOST CODE6 COUNTRY7 DEPARTMENTDIVISION8 YOUR JOB TITLEPOSITION9 TELEPHONE NOFOLD HERE1I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIPostagewill bepaid byL i censeeDo not affix Postage Stamps if posted in Gt. Britain,Channel Islands, N. Ireland or the Isle of ManBUSINESS REPLY SERVICELicence No. WD 106Reader Enquiry ServiceThe AnalystThe Royal Society of ChemistryBurlington House, PiccadillyLONDONW1E 6WFEnglandIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII!IIIIIIIIIIIIIIIIIIIIIIIIIIIIII1IIIIII