Bacterial cell spreader Glass Drigalski Triangle

Bacterial cell spreaders Drigalski Glass features 1.Suitable for us to swirl the spreader around the petri dish to evenly distribute the cells or bacteria with applying much pressure. 2.Smooth shape end makes spreading easy. 3.Eco-friendly Material and good design. 4.Easy sterilization. Glass Wide Spreading Bar Material Borosilicate glass Color Clear Length 150 mm width 40 mm Diameter 4,5 mm Shape Triangle Advantage Smooth surface and polished end