Tube Centrfg Ns 50ml , 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 are leak-resistant and feature a molded-in elastomeric sealing ring that keeps the sealed tubes completely secure. These caps are ideal for vortexing chemicals and long rocker incubations. Plug caps have a deep sealing area and offer a secure seal for extended storage. Key features include: * 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 important note: caps must be loosely attached to tubes when autoclaving. Manufacturing information: * manufactured in a class 100,000 room environment * manufactured under iso 13485:2016 and iso 9001:2015 quality management system * meets the requirements of rohs (restriction of hazardous substances) * environmentally preferable: low manufacturing impact * environmental certification: iso 14001/certificate no.: 04923E00243r0m packing information: * bulk packed items are supplied with tubes and caps packaged separately * various packaging options available, including 25/rack, 2 racks/pack, 10 packs/case, and bulk (tubes/caps separated)