Avantor, Inc., a global supplier of ultra-high-purity materials for the life sciences and advanced technology industries, today announced the successful completion of its acquisition of VWR Corporation (NASDAQ: VWR), the leading global independent provider of product, supply chain, and service solutions to laboratory and production customers. VWR will operate as a wholly-owned subsidiary of Avantor. Michael Stubblefield, Chief Executive Officer of Avantor, will lead the combined company.