Feature Highlights: 1. Convenient 5-Pack Set – Each tube has a 50ml capacity, perfect for everyday lab use, sample storage, and centrifugation. 2. Durable & Heat-Resistant Material – Made from sturdy plastic that withstands temperatures from -80°C to +121°C and can be autoclaved for sterilization. 3. Secure Screw Cap & Clear Scale – Features a tight-sealing screw cap to prevent leaks and evaporation, plus an easy-to-read scale for accurate measurements. 4. Smooth Walls & High Transparency – Designed with smooth inner walls for easy cleaning and excellent clarity, so you can quickly check samples. 5. Wide Lab Compatibility – Ideal for centrifugation, sample storage, and general laboratory testing—fits most standard lab equipment. Product Details: These 50ml centrifuge tubes are made from high-quality, temperature-resistant plastic, ensuring durability and reliability during experiments. The screw cap provides a secure seal to keep samples safe and prevent evaporation. With clear side walls and a printed scale, you can easily monitor and measure liquids. They’re autoclavable, reusable, and suitable for a variety of lab applications—from routine testing to sample storage. Specifications: - Capacity: 50ml - Dimensions: Length 116mm, Outer Diameter 28mm - Material: Plastic - Temperature Range: -80°C to +121°C (autoclavable at 121°C) - Color: Transparent with blue screw cap - Package Includes: 5 × 50ml Centrifuge Tubes with Scale & Screw Cap Note: Slight color variations may occur due to lighting and screen differences. Measurements may have a tolerance of +/- 1–3mm.