TUBE 50ML PLUG ST, Case of 500

Details:

Here is the corrected text: 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, offering a secure seal for extended storage. Key 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: The original text had numerous grammatical errors, inconsistencies in formatting, and unnecessary repetitions. I have rewritten the text to make it clear, concise, and easy to read.