International Crystal Laboratories
11 Erie Street ,Garfield ,NJ ,07026 ,US
Phone: 973-478-8944
Fax: 973-478-4201
Email: iclmail@internationalcrystal.net
Website: http://www.internationalcrystal.net
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Item # 0009-8158, Pair of Polystyrene Calibration Films for PhEur 2.2.24 Calibration of IR and FTIR Instruments
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List Price $295.00
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International Crystal Laboratories' PhEur 2.2.24 Reference Standard is a calibration standard certified to conform to the requirements of Chapter 2.2.24 of the European Pharmacopoeia. Each of these polystyrene reference films is mounted in a convenient holder for easy insertion in the standard slide holder of any IR or FTIR spectrophotometer. PhEur 2.2.24 Reference Standards are certified to the following wavenumbers using a NIST 1921 certified film as a reference standard: 3060 cm-1, 2849.5 cm-1, 1942.9 cm-1, 1601.2 cm-1, 1583.0 cm-1, 1154.5 cm-1 and 1028.3 cm-1. PhEur 2.2.24 calibration standards are certified to show a difference between the absorption maxima to absorption minima at 2849.5 cm-1 and 2870 cm-1 greater than 0.33 and a difference between the absorption minima and absorption maxima at 1589 cm-1 and 1583 cm-1 greater than 0.08 as required by PhEur 2.2.24.
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