50ml Plug-Seal Centrifuge Tubes with Rack, 25 tubes/rack

50ml Plug-Seal Centrifuge Tubes with Rack Features: Gamma radiation sterilized Non-pyrogenic 50ml conical tubes Working temperature: stable from -20CC to 121CC With stand centrifugation of 8, 400 RCF in a fully supported rotor Tube Design: Tubes are made of strong, medical-grade polypropylene Transparent wall permits easy viewing of tube contents Conical bottom design fits most standard floor model and table-top centrifuges Graduation with white ink, in 1ml increments White writing area facilitates sample identification Solvent resistant printing will not rub off during routine laboratory procedures Tube are covered with leak-proof caps that comply with IATA Safety Standards Plug-seal Cap Design: a) Biologically inert, high density polypropylene provides a chemically resistant surface b) Double threaded design to reduce cross-threading, easily opened and closed c) Autoclavable Packaging: Foam racked package (Sterile) a) Foam racks offer the convenience of oriented product presentation b) Samples can be viewed without removing tubes from rack Note for sterile products: Contents sterile if package integrity is not compromised.