Laboratory Products xxvii Extended pH Stability C18 Ultra-Inert UHPLC and HPLC Columns
ACE SuperC18 Ultra-inert UHPLC/HPLC columns from Advanced Chromatography Technologies offer excellent stability across an extended pH range (pH 1.5 to 11.5), allowing chromatographers to routinely exploit beneficial selectivity changes at low, intermediate and high pH. ACE SuperC18 columns can be used with both MeOH and MeCN mobile phases and offer rapid column equilibration without memory effects.
They are designed for use with LC/MS compatible buffers and offer ultra-low bleed for improved LC/MS compatibility. 2µm, 3µm and 5µm analytical columns are supplied in dual compatible UHPLC/HPLC Excel hardware and are stable up to pressures of 1,000bar/15,000psi. A 10µm particle size is also available.
A wide range of preparative column dimensions enables reproducible scale up from analytical dimensions and allows chromatographers to explore the opportunity of increased loading capacity at elevated pH.
ACE SuperC18 columns feature proprietary ‘Encapsulated Bonding Technology’ which dramatically increases the ligand coverage of the silica surface and effectively eliminates the effect of unbonded silonol groups from separations. This higher ligand coverage results in improved inertness, chromatographic performance and stability.
ACE SuperC18 columns are an ideal choice for method development offering excellent column lifetime for reduced analysis cost. For further information on ACE SuperC18 contact your local ACE distributor, email:
info@ace-hplc.com or
www.ace-hplc.com.
CHROMATOGRAPHY MORE INFO. 555
Comprehensive Point-of- Care Management System The AQURE point-
of-care
management system from Radiometer provides a straightforward way of managing access
to all point-of-care instruments, offering a convenient way of controlling user access, training and documentation. AQURE enables you to quickly and easily create and manage users profiles, review operator performance and assign e-learning and competency testing modules as required. In addition, AQURE offers time-saving features to monitor operator certification and track assay failure rates – sending notifications if defined performance criteria are not met – helping to identify when further training or testing is required.
Centralised competency management with AQURE allows you to assign courses to operators by email, review training programme completion and test results, and archive paperless records, all within one system. Built on Microsoft®
technology, AQURE can be easily
integrated into existing hospital IT infrastructures. Its open platform allows you to develop and upload your own materials, or use resources from a third party, offering a customisable, highly flexible and scalable software solution for point-of-care operator management.
LAB PRODUCTS MORE INFO. 556
Competition closes end of June 2013. A winner will be chosen at the end of June 2013, and labmode will donate the LABS20K freezer
www.labmode.co.uk MORE INFO. 557
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