Pay in 4 interest-free payments of $4.74 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Use the models to teach sorting by colour
Quick Start Guide and spare parts
The open design allows for easy access but may require regular tidying to keep books in order
Durable construction supports long-term use in educational environments
Test Tube Rack - Poly, 18 x 25 mm L1-Science-L2-Physics-L3-Electromagnetism Use the models to teachThese Silicone Stoppers (12 mm) are designed to seal test tubes safely and securely during experiments. Made from durable silicone rubber, they withstand exposure to heat and chemicals, making them ideal for repeated use in school science labs. Their flexibility ensures a snug fit while maintaining a secure seal perfect for experiments involving shaking, heating, or storage. Educational benefits: Teaches students how to safely seal test tubes during
US$ 69.95
US$ 82.00
US$ 85.00
US$ 104.95
US$ 85.00
US$ 79.95
US$ 64.95
