You Searched For: Cryogenic Vials

VWR offers biophotometers for your lab's needs. Select a rugged, lightweight model designed to be used in the field. The most commonly tested methods are preprogrammed and built-in; however, an easy-to-use interfaces allows you to quickly create your own methods as well. A handheld, battery-operated hemoglobin photometer allows point-of-care analysis using a single drop of blood.