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High performance: MAGIO MS-800F and MS-1200F refrigerated circulator 30 4 1 AUGUST 2024 - VOLUME 31 ISSUE 4


As with all circulators from the MAGIO series, the MS-800F und MS-1200F refrigerated circulators stand out thanks to their premium quality and high performance. These systems feature extra powerful pressure and suction pumps to satisfy the high requirements of external temperature control applications. Despite their compact design, they have an impressive and powerful cooling capacity. Whether in basic research, material testing or technical systems – the MAGIO refrigerated circulators offer high-tech solutions for high customer requirements.


In this Issue


Also available as an e-Journal at: labmate-online.com/ejournal/


Articles Chromatography


HPLC gradient validation using non-invasive fl owmeters Carlo Dessy


OFC - Julabo.indd 1 22/07/2024 08:45 Mass Spectrometry & Spectroscopy 1


Head Office - International Labmate Ltd Oak Court, Sandridge Park, St AIbans, Hertfordshire AL3 6PH, UK. Tel: +44 (0)1727 855574 • Fax: +44 (0)1727 841694 Amend your subscription: subscribe@intlabmate.com Other enquiries: info@intlabmate.com • sales@intlabmate.com ISSN 1355-8625


Publishers of: International Labmate, Labmate UK & Ireland, Lab Asia, Chromatography Today, International Environmental Technology, Asian Environmental Technology, Pollution Solutions, Petro Industry News and Measurement Analysis China


30 4 Publisher Michael H. Pattison


Director of Publications Marcus Pattison


michael@intlabmate.com marcus@intlabmate.com


International Sales & Marketing Manager Chris Jarvis


Director, Asia Pacific Marie Izzard


European Sales Manager John Hobbs-Morris


Online Manager Rob Parker


Guide Manager Sam Jackson


Guide Assistant Lisa Penn


Administrator Helen Wills


chris@intlabmate.com marie@intlabmate.com.au john@intlabmate.com rob@intlabmate.com sam@intlabmate.com lisapenn@intlabmate.com helenw@intlabmate.com Editor Gwyneth Astles


Contributing Editor Heather Hobbs


Production Manager Robert Battell


Production Team Caroline Belt Jill Mitchell


Heather Vincent


Finance Controller Chris Brown


Accounts Assistant Claudia Stephens


Credit Control Manager Rona Sellers


Subscriptions Manager Claudia Stephens


Market Research gwyneth@intlabmate.com heather@intlabmate.com robert@intlabmate.com


caroline@intlabmate.com jill@intlabmate.com


heatherv@intlabmate.com chris@labmate.net claudia@intlabmate.com Spotlight rona@intlabmate.com


claudia@intlabmate.com Marstonbury Ltd


Pumps, Valves & Liquid Handling Gwyneth Astles


Spotlight


Incubators, Freezers & Cooling Equipment Gwyneth Astles


Spotlight Chris Jarvis


International Sales & Marketing Manager chris@intlabmate.com


John Hobbs Morris


European Sales Manager john@intlabmate.com


Marie Izzard


Director, Asia Pacific marie@intlabmate.com.au


News


Published by International Labmate Ltd - Printed by Warners Midlands Plc Published: February, April, June, August, October, December


Lab Asia is distributed to scientists, technologists, laboratory technicians and environmentalists throughout the Pacific Rim, free of charge.


The publication has the support of leading suppliers of equipment in the region and is displayed at the major exhibitions and conferences in these countries to attract additional readership.


Subscriptions: If you are not receiving your own copy of Lab Asia and would like to, please fill in the Buying Now/User card and tick the subscription box. If you are based outside the Pacific Rim, Australia or New Zealand there is a subscription charge of $100.


In order to obtain information on any of the products included in this journal, please contact the company directly by email, phone or via the website.


Buying Now Scientific Instruments Survey: Should you use or be planning to buy scientific apparatus, and would like to receive the latest available information, please contact sales@intlabmate.com


Asian Office: Marie Izzard, International Labmate Ltd, PO Box 374, Mona Vale, NSW, 1660, Australia Tel: +61 (0)2 6559 2573 • E-mail: marie@intlabmate.com.au


Lab Asia is published five times per annum in tabloid format. In addition a most comprehensive “Guide to Laboratory and Environmental Equipment” printed in A4 format. It incorporates companies, products and dealers, mailed in October.


Although every effort is made to ensure the accuracy of material published, International Labmate and its offices cannot accept responsibility for claims made by contributors, manufacturers or advertisers.


© All rights reserved by International Labmate Ltd. Reproduction in part or whole without written permission is strictly prohibited. Please look after the environment by recycling this magazine


Heather Hobbs Microscopy News


Heather Hobbs Business Opportunities


International Labmate is a member of the following trade association:


Gwyneth Astles News Asia


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Particle Characterisation Gwyneth Astles


34 26 18


PFAS Testing & Analysis Gwyneth Astles


12


Features Spotlight


MS detection of Alzheimer’s blood-based biomarkers Dr Naoki Kaneko


Spotlight Article


Understanding PFAS: Analysis and Implications Tony Edge, Matt James, Arianne Soliven


Spotlight Article


Maintaining sample integrity during repeated freeze/thaw cycles Alexis MacLeod


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