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ASTM F2102-17
Standard Guide for Evaluating the Extent of Oxidation in Polyethylene Fabricated Forms Intended for Surgical Implants
This guide covers method for evaluating the relative extent of oxidation in ultra-high-molecular-weight polyethylene fabricated forms intended for surgical implants. Equipments for this method shall include an infrared spectrometer, specimen holder, and microtome. Specimen shall be tested with infrared spectrometer in accordance to the procedure of test specimen preparation, spectrometer setup, and test specimen configuration. Oxidation peak area, normalization peak area, oxidation index, oxidation index depth locator, oxidation index profile, surface oxidation index, bulk oxidation index, and maximum oxidation index shall be calculated from the spectra. Report shall include material information, sample information, spectrometer information, and data analysis information.
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ASTM International [astm]
