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TR 2022/252: Multi-Puncture Functionality of 4040/40 Gray Lyophilization Stoppers and Spike Retention

Initial multi-puncture functionality testing results of 4040/40 Lyo stoppers
All of West products undergo various testing to support their safety and functionality under various circumstances. This report describes initial results from two areas of testing for our 4040/40 Lyo stoppers. It will be updated as more data becomes available.

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