Detachable Plastic Test Tube Rack For 12 To 13 mm Tubes, 50 Holes With 13 mm Diameter, Easy Assembly Lab Organizer For Home Lab Or Classroom, Holes Numbered For Tube Tracking, A Real Workhorse For Everyday Experiments

Detachable 50-Hole Plastic Tube Rack for 12-13 mm Tubes
✔️ Detachable, 50-hole rack (1 Pcs) with 13 mm holes for 12-13 mm tubes

This detachable plastic test tube rack holds 50 tubes with 13 mm holes and is ideal for classrooms, home labs, or hobby setups. Lightweight, durable, and easy to assemble or disassemble for compact storage.

✅ 50-hole capacity with 13 mm diameter holes
✅ Detachable, easy-assembly plastic rack
✅ Three-layer design with numbered holes for tracking
✅ 12-13 mm tube compatibility (fits 12-13 mm tubes)
✅ Lightweight, durable, portable for classroom or home lab
✅ Not autoclavable

💡 What is a handy use case for a simple test tube rack in learning environments?

This setup keeps tubes tidy and ready for quick access during experiments. - handy for classroom demonstrations and home-lab experiments - helps label and track tubes with numbered holes - keeps tubes upright and prevents spills