EarthOx Sterile Centrifuge Tubes with Flat Caps 50ml in Paperboard Racks (RCF 12，000) (25 Tubes)</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/416iupAI6tL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41JTt1-hePL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/01JHRWxsmKL.jpg' noproxy></br>