United Scientific® 50mL Self-Standing Centrifuge Tubes, Sterile Steam, PP/HDPE, Pack of 50

{ "44261956321416": { "extra_description": "The United Scientific® 50mL Self-Standing Centrifuge Tubes are designed for reliable performance in laboratory applications. Made from durable polypropylene (PP) with leak-proof blue HDPE screw caps, these tubes feature a convenient flat bottom, allowing them to stand independently without racks. Each tube includes silk-screened black graduations (5mL to 50mL in 2.5mL increments) and a large white marking spot for easy sample labeling. These tubes are steam sterilized for maximum safety, autoclavable at 121°C, and freezable down to -45°C, making them suitable for a wide range of experimental needs. With a maximum RCF of 9000, they deliver consistent and dependable results for both educational and professional laboratories." }, "44261956354184": { "extra_description": "The United Scientific® 50mL Self-Standing Centrifuge Tubes in bulk case of 500 are the ideal solution for high-volume laboratories. Constructed from durable polypropylene (PP) with blue HDPE leak-proof screw caps, these tubes feature a flat-bottom design that allows them to stand securely on their own. Black silk-screen graduations (5mL to 50mL in 2.5mL increments) provide precision measurements, while a white marking spot makes labeling and identification easy. Each tube is steam sterilized, autoclavable at 121°C, and freezable to -45°C, ensuring safety and adaptability across multiple applications. With a maximum RCF of 9000, they deliver reliable results for centrifugation in educational, clinical, and research settings. Perfect for schools, universities, and large-scale laboratories requiring cost-effective, sterile, and high-quality consumables." } }

{ "44261956321416": { "extra_keyfeatures": "50mL Self-Standing Tubes – Flat bottom allows tubes to stand on their own without racks Leak-Proof Blue HDPE Screw Caps – Ensures secure sealing and prevents sample loss Accurate Graduations – Black silk-screened markings from 5mL to 50mL at 2.5mL intervals Durable & Versatile – Autoclavable at 121°C and freezable to -45°C Sterile & High Performance – Steam sterilized with max RCF 9000 for reliable lab use" }, "44261956354184": { "extra_keyfeatures": "Bulk Case of 500 – Ideal for high-volume labs and educational institutions Self-Standing Flat Bottom – Eliminates the need for racks during use Secure HDPE Screw Caps – Leak-proof design keeps samples safe and uncontaminated Steam Sterilized & Autoclavable – Withstands 121°C sterilization and freezable to -45°C Precision & Performance – Graduated in 2.5mL intervals with max RCF of 9000" } }