West has been performing E&L studies for almost 20 years and has the scientific knowledge to design and execute E&L studies and to interpret the results. West partners with our clients to help navigate through the challenging regulatory landscape to provide them with meaningful E&L information.
We perform customized, cGMP studies that follow the most current regulatory requirements and guidances.
Unique insights as a manufacturer of components and devices - nearly 100 years of elastomer experience.
We deliver sound, scientific results. We have dedicated extractable and leachable groups focused on E&L work, which includes industry recognized experts.
We partner with our clients on E&L study design, determination of leachable compounds using our E2L™ assessment, toxicology support, and method development and validation including stability storage and testing.
We offer the following off-the-shelf extractable packages for selected rubber formulations:
Extractables Data Report
Theoretical Material Extractables
Contact our Technical Customer Support group for additional information regarding the above packages.
LC/MS Q-ToF and IonICP-QQQ
ICPtandem MS offers unparalleled performance for the removal of polyatomic interferences, allowing for ultra trace analysis in the most demanding matrices.
Mobility Q-ToF Instrumentation
Accurate mass for detected compounds
Complex matrices are not a problem with the added ion mobility capability. The instrumentation allows for better separation which can lead to more information for unknown compounds.