摘要 |
A sterilization container for medical instruments comprising a closure having upper and lower members sealingly fastened together. Apertures are provided in the upper portion of the closure and a layer of material overlaps the apertures on the inside of the upper member so that under selected heat and humidity conditions vapors are allowed to pass through the apertures and the paper but under lower heat and humidity conditions the paper is dry and prevents the passage of vapor therethrough.
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