Environmental Volume 12 Issue 4 Oct/Nov 2008 ISSN 1363 7134


Environmental Technology Publications Ltd Oak Court, Sandridge Park, Porters Wood St Albans, Herts AL3 6PH, England Tel: +44 (0)1727 858840 • Fax: +44 (0)1727 840310 www.envirotech-online.com


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AET October/November 2008


© All rights reserved by Environmental Technology Publications Ltd. Reproduction in part or whole without written permission is strictly prohibited.


Please try to recycle this magazine once you are finished reading it.


Determination of Trivalent and Hexavalent Chromium in Mineral and Spring Water Using HPLC Coupled to ICP-MS


Thermo Fisher Scientific 16-17


By Dr. Shona McSheehy and Dr. Martin Nash


Modern Multigas Detection Instrument for Tough Industrial Use


Draeger Safety Asia Pte Ltd 10-11


Articles By Ulf Ostermann


38-39 40


24-31 32-34


4, 5, 8-17 6, 7, 18-23


Environmental Analysis Gas Detection Health & Safety Index to Advertisers Water / Wastewater Weather Monitoring


TECHNOLOGY 35-36 2


Air Monitoring Business News


Titles also published by ETP: Labmate UK & Ireland (founded 1974) International Labmate (founded 1976) International Environmental Technology (founded 1990) Lab Asia (founded 1994) Petro Industry News (founded 1999) Measurement Analysis China (founded 2003) Pollution Solutions (founded 2007) Chromatography Today (founded 2008)


Printed in Singapore


by Magnum Printing Company Private Ltd Level 4, 16 Tuas Avenue 5, Singapore 639340, Singapore


Advances in Precipitation Measurement Technology


OTT Messtechnik GmbH & Co. KG 32-33


By Kurt Nemeth


Contents


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