If you’re in need of reliable lab supplies, the Stonylab Graduated Borosilicate Test Tube with Cap is a smart choice. Made from high-quality borosilicate glass, these test tubes can handle temperature changes without breaking, making them perfect for experiments that require heating or cooling. The graduated markings help you measure liquids with precision, right when you need accuracy in your work.
The included cap ensures your samples stay safe and prevent spills, which is especially handy during transportation. Plus, the design is user-friendly—easy to grip and clean, so you can focus more on your experiments and less on maintaining your equipment. Whether you're a student, teacher, or working in research, these test tubes can really make your lab work smoother and more efficient.
