50-Well Silicone-Grip Test Tube Rack (17-18mm) — Apex Labs

Upgrade your laboratory organization with our 50-Well Test Tube Rack, specifically designed for high-stability sample handling. This rack features an innovative silicone grip system in each hole, which securely holds tubes with a diameter of 17mm to 18mm. The unique silicone “fingers” provide a firm, centralized hold, allowing you to invert the rack without the tubes falling out—ideal for decanting or rapid processing. Crafted from high-density materials, this rack is built to survive rigorous daily use while resisting acids, alkalis, and common lab chemicals.

*Image for illustration purposes only.

Technical Specifications

• Brand & Supplier: Apex Labs, Varanasi, UP
• Material: High-Density Polypropylene (PP) / ABS
• Well Count: 50 Holes
• Max Tube Diameter: 18 mm
• Dimensions (LxWxH): Approx. 245mm x 125mm x 50mm
• Grid Layout: 5 x 10
• Grip Material: Protective Silicone Gaskets

Key Features

• Silicone Grip Technology: Internal gaskets firmly hold tubes, providing stability and protecting glass from rattling or breakage.
• High Capacity: Accommodates up to 50 tubes in a clean 5 x 10 grid layout.
• Universal Fit: Ideal for 18mm diameter test tubes, centrifuge tubes, and blood collection tubes.
• Chemical Resistant: Durable against harsh lab reagents.
• Autoclavable: Most models are steam autoclavable at 121°C for easy sterilization.
• Alphanumeric Indexing: Molded-in identifiers for quick, error-free sample tracking.

Common Applications

• Clinical Labs: Securely holding blood collection tubes during transport or processing.
• Microbiology: Organizing culture tubes for incubation or observation.
• High-Throughput Testing: Facilitating rapid pipetting and inversion without tube movement.
• Field Research: Lightweight and sturdy design for off-site sample collection.