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TR 2008/123: Chemical and Physical Characteristics Westar RU Siliconized Pistons

This report analyzes Article 2116 4023/50 Gray Westar pistons and indicates that gamma irradiation does not adversely affect the piston’s compliance.
To determine how gamma irradiation affects the chemical and physical characteristics of the piston, a study was conducted on ready-to-use (RU) pistons for use with prefillable syringe systems.

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