conclusion Total organic carbon and conductivity are important quality metrics for assessing cleanliness of equipment. Whether new to cleaning validation, moving from HPLC to TOC or laboratory analysis to online, SUEZ has a multitude of resources to ensure your success. These resources include onsite applications support, validation packages, failure analysis reporting, tech support, and assistance with recovery or soiling studies through SUEZ's applications lab. For more information or to get in touch visit www.suezwatertechnologies.com/sievers 21http://www.suezwatertechnologies.com/sievers