No, they are not. If the bottles were to be autoclaved, it could cause some discoloration because of the plastic coating. In addition, autoclaving by heat will melt the plastic, and autoclaving by gas may discolor and harden the plastic. In either event, it is not recommended. To sterilize, we recommend using the non-coated bottles with a safety mesh which can be purchased from VWR.

Safety Coated Bottle Product Page                                               Non-Coated Bottle Product Page

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