50 Piece Assorted Color Plastic Test Tubes With Caps And Cardboard Rack For Lab Or Classroom Use, 16x125mm, 17ml Capacity, Break Resistant, Assorted Colors
✔️ 50 color tubes with caps in a coated white rack, 17 ml capacity
This 50-piece set includes color-coded polypropylene test tubes with natural flange caps and a white coated cardboard rack. It's designed for easy labeling and safe handling in labs, classrooms, and science demonstrations.
✅ 16x125mm (0.63x4.92in) polypropylene tubes, 17 ml capacity
✅ Assorted color options for easy identification
✅ Flange caps made from natural HDPE for a reliable seal
✅ White coated cardboard rack with 50 holes for organized storage
✅ Includes 50 tubes and caps in a rack set
💡 What is a test tube set with caps and a rack used for in science labs and classrooms?
These handy kits help organize, protect, and label samples during experiments and demonstrations.
- keep multiple samples sorted by color for quick access
- caps prevent spills and cross-contamination
- racks simplify transport and storage between stations