UNITED SCIENTIFIC SUPPLIES INC United Scientific™ Centrifuge Tubes Sterile 50ml Capacity Amber Pack of 500 p/n P10408

PACK OF 500 POLYPROPYLENE TUBES WITH CONICAL BOTTOMS AND 50ML CAPACITY. BLUE HDPE LEAK-PROOF SCREW CAPS INCLUDED. 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. AUTOCLAVABLE AT 121°C AND 15 PSI FOR 20 MINUTES. RADIATION STERILIZED. DNASE RNASE PYROGEN AND LATEX-FREE. MAXIMUM RCF 20000 (50 ML). AMBER COLORED TUBES ARE SUITABLE FOR LIGHT SENSITIVE APPLICATIONS BECAUSE THEY DO NOT ALLOW ANY LIGHT TO PASS THROUGH THE SAMPLES.