This sterile, 384-well BRANDplates non-treated plate is black and has transparent F-bottom wells with a volume of 120µl each. This pureGrade S BRANDplates microplate features an untreated surface and is designed for use in sterile applications, such as bacteriological assays, pureGrade S plates are sterilized by ß-radiation to ISO 11137 and AAMI guidelines for a SAL of 10-6, meeting the requirements of Ph. Eur. and the USP 29. Plates are DNA, DNase, RNase free, as well as meeting cytotoxic substance levels per DIN EN ISO 10993. Endotoxins are