Axygen 50 mL polypropylene (PP) Centrifuge Tubes, Conical bottom with Screw Cap, Bulk Packed, Sterile, 25/Sleeve, 500/Case *Black printed graduations and a large white marking spot *Maximum RCF is 12,000xg *Sterile, certified nonpyrogenic and DNase-/RNase-free Product Number: SCT-50ML-25-S Brand:Axygen Capacity:50 mL Tube Style:Centrifuge Tube Shape:Cylindrical Bottom Style: Conical Top Style: Threaded Maximum RCF : 12000 Graduations: true Graduation Interval: 2.5 Color: Clear Cap Style:Screw cap Cap Material: High density polyethylene Sterile: Yes Self Standing: false Feature: Disposable Rack: No Graduation Range: 5 - 50 mL |