UNITED SCIENTIFIC SUPPLIES INC United Scientific™ Centrifuge Tubes & Rack Set Sterile 15ml Capacity Clear Pack of 500 p/n P10412

10 RACKS OF 50 POLYPROPYLENE TUBES WITH CONICAL BOTTOMS AND 15ML CAPACITY. BLUE HDPE LEAK-PROOF SCREW CAPS INCLUDED. CENTRIFUGE TUBE AND RACK SETS ARE A CONVENIENT SOLUTION FOR ORGANIZING AND STORING CONICAL BOTTOM TUBES. RACKS ARE MADE OF EXPANDED POLYSTYRENE (EPS) AND INCLUDE HOLES ARRANGED IN A ZIGZAG FORMAT FOR EASY DISPENSING. TUBES HAVE AN OUTER DIAMETER OF 16.5MM AND ARE 117.8MM TALL. TUBES AND CAPS FEATURE SPECIALLY-DESIGNED FLAT THREADS FOR VACUUM-TYPE CLOSURE THAT IS LEAK-FREE AT A PRESSURE OF >700MM HG. HIGHLY SMOOTH HYDROPHOBIC INTERNAL SURFACES MINIMIZE WALL EFFECT. SILK-SCREEN GRADUATIONS AND A FROSTED SURFACE MAKE WRITING EASIER. RACKS MADE OF EXPANDED POLYSTYRENE (EPS) WITH HOLES ARRANGED IN A ZIGZAG PATTERN FOR EASY DISPENSING. AUTOCLAVABLE AT 121°C AND 15 PSI FOR 30 MINUTES. RADIATION STERILIZED. DNASE RNASE PYROGEN AND LATEX-FREE. MAXIMUM RCF 14000.