Lab Pro supplies an assortment of microtube racks shaped to accommodate microcentrifuge tubes of varying sizes and configurations. These autoclavable and stackable microtube racks deliver exceptional stability to contain small samples. Our microtube racks are also labeled alphanumerically for easier identification. Get your bulk of microtube racks by calling us at 88-4-LABPRO (888-452-2776). We offer next-day service in California and same-day service for will-calls.