Answers to your questions on the topic HTS- and Microplates can be found here.
Which sterilisation method is used at Greiner to sterilise TC microplates, e.g. Cat.-No. 677 180?
Those products are sterilised by ionising radiation with a Sterility Assurance Level (SAL) of 10-3. The validation of the irradiation dose is according to EN 552, ISO 11137, ANSI/AAMI ST31/ST32.