VWR International has acquired United Biochemicals Inc., a manufacturer and supplier of high purity buffers and biochemicals for research, development and manufacturing processes to pharma, biopharma, cell culture media, and medical diagnostic industries. Financial terms were not disclosed.   “United Biochemicals is a strong compliment to VWR’s growing life sciences portfolio as VWR continues to make strategic investment into our business,” said Manuel Brocke-Benz, president an...