Some oils are used during the production of medical products. These oils must be cleaned during the production process. For this reason, oil residue test is performed after cleaning process.
This test can be done as part of cleaning validation or separately.
Oil-Gres Residue analyses are carried out according to the following standards.
SM 5520 B Standard Methods For the Examination of Water and Wastewater
ASTM F 2459-18 Standard Test Method for Extracting Residue from Metallic Medical Components and Quantifying via Gravimetric Analysis