United Scientific® Blue Polycarbonate Test Tube Rack – 16mm Tubes, 31-Place, Autoclavable, Chemical Resistant – Pack of 4

{ "44267764908168": { "extra_description": "Organize and secure your laboratory samples with the United Scientific® Blue Polycarbonate Test Tube Rack. Designed for 16mm tubes, this 31-place rack offers exceptional durability and chemical resistance, making it ideal for school labs, research facilities, and industrial applications. Its ergonomic design allows for comfortable handling, while molded-in alphanumeric markings ensure quick sample identification. Built from high-quality polycarbonate, this rack is autoclavable and withstands extreme temperatures from -135°C to 135°C, providing long-lasting performance in demanding lab environments." }, "44267764940936": { "extra_description": "Keep your laboratory workspace organized with the United Scientific® White Polycarbonate Test Tube Rack. Designed to hold 31 tubes with a 16mm diameter, this rack combines durability, chemical resistance, and functionality. The molded-in numbers and letters allow for quick sample identification, while the ergonomic design ensures easy handling. Constructed from high-grade polycarbonate, it is autoclavable and resistant to extreme temperatures from -135°C to 135°C, making it ideal for both hot sterilization and cold storage applications. Perfect for educational, research, and clinical labs." }, "44267764973704": { "extra_description": "The United Scientific® Yellow Polycarbonate Test Tube Rack is the perfect solution for organized and efficient sample storage in any laboratory. Designed for 16mm diameter tubes, this 31-place rack offers exceptional strength, chemical resistance, and ease of use. Its bright yellow color enhances visibility, while molded-in letters and numbers make sample identification simple. Crafted from high-quality polycarbonate, it is autoclavable and can withstand temperatures from -135°C to 135°C, ensuring reliable performance in both hot and cold lab environments." } }

{ "44267764908168": { "extra_keyfeatures": "Durable Polycarbonate Construction – Long-lasting strength with excellent chemical resistance. Holds 31 Tubes (16mm) – Securely organizes lab samples for easy access. Autoclavable & High-Temperature Safe – Withstands -135°C to 135°C for sterilization and cold storage. Molded-In Numbers & Letters – Simplifies sample identification and organization. Ergonomic Design – Easy to handle and transport within the lab." }, "44267764940936": { "extra_keyfeatures": "Strong Polycarbonate Build – Provides superior chemical resistance and long-lasting use. 31-Place Rack for 16mm Tubes – Keeps test tubes securely in place and organized. Autoclavable & Temperature Resistant – Suitable for -135°C to 135°C conditions. Easy Sample Tracking – Molded-in alphanumeric grid for quick identification. Lab-Friendly Ergonomic Design – Comfortable to handle and transport." }, "44267764973704": { "extra_keyfeatures": "High-Strength Polycarbonate – Durable, chemical-resistant material for lab use. Holds 31 Tubes (16mm) – Ideal for sample storage and organization. Autoclavable & Temperature Stable – Safe for -135°C to 135°C sterilization and storage. Clear Identification – Molded-in numbers and letters for easy reference. Bright Yellow Color – Enhances visibility in busy lab environments." } }