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【MATERIAL】 These centrifuge tubes and flat topl screw on caps are made of polyethylene, sturdy and durable, with smooth and transparent surface, clearly visible in microscopic examination.
【REASONABLE WRITING AREA DEASIGN】 With a large white printing and writing area to make the mark clear and easy to read.
【SCIENTIFIC CAP DESIGN】 Double threaded design reduces cross-threading; caps are easily opened and closed; used to prevent sample leakage, smooth and flat inner surface, no residual solution.
【 APPLICATIONS】 These centrifuge tubes are suitable for laboratory analysis, school science projects, science theme parties, biological, and science projects for mycology research, these centrifuge tubes are also suitable for general training and other activities.
【MAX RCF RATING】 Withstand centrifugation of 8,400G respectively, tube sealig test complies with the international Air Transport Association(IATA) Safety Standards.
● Tubes: made of strong, highly transparent medical grade polypropylene ● Flat-top caps: made of medical grade polyethylene ● Large white writing area for easy marking ● Double threaded design reduces cross-threading; caps are easily opened and closed ● Gamma radiation sterilized, non-pyrogenic ● Available in racked package (sterile) or bulk package (sterile & non-sterile) ● RNase & DNase free Specifications ● Working temperature: stable from -20°C to 121°C (except flat-top cap) ● 15ml can withstand centrifugation of 8,400RCF I. APPLICATIONS 1. Cell centrifugation 2. Molecular biology 3. Sample storage 4. Centrifugation of precipitates II. FEATURES 1. Materials: Strong, medical-grade polypropylene 2. Chemically resistant to alcohols and mild organic solvents 3. Transparent wall permits easy viewing of tube contents 4. Working temperature: stable from -20ºC to 121ºC 5. Tested to withstand centrifugation of 8,400 RCF in a fully supported rotor III. TUBE DESIGN 1. Conical bottom design fits most standard floor model and table-top centrifuges 2. Graduation with white ink, in 1ml increments 3. Clearly visible with either clear or turbid samples 4. Solvent resistant printing will not rub off during routine laboratory procedures 5. White writing area facilitates sample identification IV. CAP DESIGN 1. Flat-top screw on cap a) Biologically inert, high density polyethylene provides a chemically resistant surface b) Double threaded design to reduce cross-threading, easily opened and closed c) Flat top facilitates top writing areas for sample identification