For use in quality control/manufacturing process only. Others Control OD Level 3 Bio Control OD Level 3 Bio 3.8.10.1.2.34 for Cedex® Bio and Cedex® Bio HT Analyzers 07766670001 Control OD Level 3 Bio Control OD Level 3 Bio 07613336102619 Controls 6 x 1 mL Not Available true Unit of measure is "piece". This product is intended for quality control by monitoring accuracy and precision of the quantitative tests on the Cedex Bio and Cedex Bio HT Analyzers. Control OD Level 3 Bio provides an optical densitiy at 583 nm in the upper part of the measuring range of the OD test.Use this control as described in the instructions of the respective test. en This product is a standardized microbead suspension intended for quality control by monitoring accuracy and precision of the optical density assays for the Cedex Bio and Cedex Bio HT Analyzers: Optical Density (ODD) en Optical density control suspension. en White, turbid suspension. Assigned concentration values: See pack insert en