The method of X-ray fluorescence analysis was used to quantify the Cr (III) eluted from the leather used in orthopedic products. It is established that the content of Cr (III) does not meet the standards of biosecurity. Recommendations on reductionof content of chromium are offered.
натуральная кожа, миграция ионов, концентрация хрома, биологическая безопасность, ортопедические изделия, leather, migration of ions, the concentration of chromium, biosafety, orthopedic products
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