TUBE 50ML PLUG, Case of 500

Details:

Here is the corrected product description: These leak-proof conical-bottom centrifuge tubes prevent breakage and leakage during high-speed centrifugation. They are made of non-cytotoxic medical-grade resin, allowing users to easily see sample volume and color. The caps come in two styles: flat caps with a molded-in elastomeric sealing ring that keeps the sealed tubes completely secure, ideal for vortexing chemicals and long rocker incubations; and plug caps with a deep sealing area that offers a secure seal for extended storage. Features: * Easy-to-read black graduations in ±2% increments * Large, white frosted writing area * RNase-, DNase-, and endotoxin-free * Autoclavable at 121°C and freezable to -80°C * Sterile tubes are sterilized by irradiation Note: During the freezing process, it is recommended to use a plastic rack. During high-speed centrifugation, it is recommended to use suitable rotor adapters. Certifications: * Manufactured in a class 100000 room environment * Manufactured under ISO 13485:2016 and ISO 9001:2015 quality management system * Meets the requirements of RoHS * Environmentally Preferable: Low Manufacturing Impact, Environmental Certification: ISO 14001/Certificate No.: 04923E00243R0M Packaging: * Bulk (Tubes/Caps separated) * Cap type: Flat cap or Without cap * Sterility: Non sterile or Sterile * Volume: 15 ml or 50 ml