Nalgene Unwire 5970 Polypropylene Test Tube Rack for 40 x 20mm Tubes

The Nalgene Unwire 5970 Test Tube Rack is a single-piece, molded polypropylene rack designed to securely hold test tubes and centrifuge tubes measuring 40 x 20 mm, making it essential for molecular diagnostics and bioprocessing workflows. This rack features:

• Exceptional durability with no coating to chip, peel, or rust, ensuring long-term use in demanding laboratory environments, including biotechnology and clinical diagnostics.
• A smooth finish that minimizes contaminant accumulation and eliminates welds or sharp edges, improving sample integrity during synthetic biology and cell imaging preparations.
• High specific gravity allows the rack to remain submerged in water baths without floating, facilitating temperature-controlled incubation and live-cell imaging experiments.
• Chemical resistance and heat tolerance up to 121°C allow compatibility with sterilization cycles and various reagents used in biopharmaceutical production pipelines.
• Endplates designed to accept large labels for efficient sample identification, aiding in robust laboratory sample management and traceability.
• Available in assorted colors (black, blue, green, orange, red, yellow) to enhance sample organization, improving workflow in busy biotechnology laboratories.
• Ready to use out of the box with no assembly required, supporting streamlined operations in molecular cloning workflows and other research protocols.

This rack is widely adopted in biotechnology research settings that demand reliable and chemically resistant lab equipment, making it critical for applications such as gene editing experiments and synthetic biology research requiring precise sample organization and handling.