http://www.laboratorytalk.com/news/oti/oti000.html Starna Scientific news releases on Laboratorytalk en-gb Copyright (C)2008 Pro-Talk Ltd. All rights reserved. Mon, 16 Jun 2008 08:00:00 UT Mon, 16 Jun 2008 08:00:00 UT http://www.pro-talk.com/images/protalklogo90.gif http://www.pro-talk.com/ 90 79 A unique stable material has been developed by Chris Burgess in conjunction with Starna's Technical Division, that exhibits similar spectral characteristics to pure DNA Fri, 23 May 2008 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti135.html Certified reference materials (CRM) sets supplied by Starna Scientific now feature set identification labels and support documentation that contain unique serial number bar codes Mon, 11 Feb 2008 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti134.html Starna's drug photostability testing kit features a PTFE capped screw cap cell to avoid sample contamination difficulties Fri, 02 Nov 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti133.html Standard MOT/08/19/1 specifies that instruments for measuring smoke emissions must be calibrated using glass neutral density filters with accurately known transmittance values Thu, 04 Oct 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti132.html Qualification of UV systems to meet new pharmaceutical standards is once again one of the short courses on specialised aspects of analytical chemistry in 2008's Pittsburgh Conference programme Thu, 13 Sep 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti131.html Porthole cells are typical of the specialised solutions developed by Starna Scientific using optical manufacturing expertise accumulated in over 40 years supplying the scientific community Fri, 31 Aug 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti130.html These cells are ideal for the measurement of low transmittance samples when dilution is not an option Tue, 19 Jun 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti129.html The new Starna liquid plate reader CRMs have a unique sealed cell design, which allows their use horizontally in the plate reader, or vertically in a reference spectrophotometer for certification Thu, 17 May 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti128.html Unique new certified reference materials for the near infra red (NIR) region of the spectrum provide 13 certified and traceable peak values using a newly developed material Mon, 16 Apr 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti127.html With the commissioning of a second reference spectrophotometer, the CRM calibration laboratory at Starna Scientific now has a resource that is usually only available to National Reference Laboratories Fri, 09 Mar 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti126.html A unique new fully traceable Ukas accredited calibration product from Starna allows users of plate readers to validate their measurements in the UV region Thu, 22 Feb 2007 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti125.html The International Laboratory Accreditation Convention (Ilac) says only suppliers complying with both ISO 17025 and ISO Guide 34 are recognised as accredited suppliers of Certified Reference Materials Fri, 22 Dec 2006 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti124.html 'Qualification of UV systems to meet new pharmaceutical standards' is once again one of the short courses on specialised aspects of analytical chemistry in next year's Pittsburgh Conference programme Wed, 13 Dec 2006 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti123.html Stray light (stray radiant power ratio or SRPR) is an easily undetected source of error in UV-visible spectrophotometry, and when present causes depressed absorbance readings at high absorbance values Tue, 05 Dec 2006 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti122.html Starna has introduced new quality assurance technology in its Hainault (UK) plant to prove the reflectivity of their far-UV (vacuum-UV) mirrors Mon, 13 Nov 2006 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti121.html With this device, standard (11x22mm) coverslips can be easily and reproducibly located in a fluorescence cuvette in a defined orientation 45deg to the excitation beam Thu, 12 Oct 2006 08:00:00 UT Starna Scientific http://www.laboratorytalk.com/news/oti/oti120.html