Descriptions:1. Plastic Centrifuge Tube with Screw Cap2. Graduations at 0.5ml increments3. White area for comment for good identification4. Applications: HPLC sample preparation, biotechnology and life science, environmental research, removal of microspheres in aqueous solution, filtration of river waters, protein seperation from sample matrices. Specificatins:Product Name: Centrifuge TubeVolume: 15mlTube Diameter: 16.7mm/0.66inchMax.Length: 118mm/4.65inchType of Bottom: ConicalMaterial: Polypropylene Pacakge Content:10 Pcs x Centrifuge Tube