Optimize your veterinary lab supplies with Sarstedt 4.5 mL polystyrene centrifuge tubes featuring a conical base for efficient urine sample management. These non-sterile tubes measure 75 mm in length with a 12 mm diameter and are supplied without push caps. Compatible push caps are available separately under CDMV code 96527. Packaged in a convenient 2,000-count case, they’re a reliable choice for high-volume laboratory workflows.