OVJ Plastic Holder 44-Hole

The Plastic Test Tube Rack 44-Hole is designed for the secure holding, organization, and storage of laboratory test tubes with diameters up to 18mm. Constructed from durable chemical-resistant plastic, this rack features a lightweight yet sturdy design suitable for educational laboratories, science classrooms, research facilities, makerspaces, and hobbyist workstations. The open-grid structure promotes easy cleaning, efficient drainage, and clear visibility of tube contents during experiments and sample preparation.

With a capacity of 44 test tubes, the rack helps maintain an orderly workspace while reducing the risk of spills and accidental tipping. The modular assembly design allows for straightforward setup and disassembly when cleaning or storing. Suitable for handling test tubes during experiments, drying procedures, sample sorting, and temporary storage, this practical laboratory accessory provides reliable support for a wide range of scientific and educational applications.