Graduated Cylinders, Hex Base, Polypropylene, 25 mL, 12 Pack Earth and Space Science and confirm predictions through direct

and confirm predictions through direct measurement—building confidence in both conceptual understanding and quantitative analysis

Reliable comparison across elements: Students can quickly switch between gases to observe clear differences in spectral lines

Verify Hooke’s Law with hands-on spring force investigations

Built-in re-magnetizing zone: Embedded neodymium magnets restore compass accuracy quickly and easily

Compact ripple tank for wave interference and refraction

Graduated Cylinders, Hex Base, Polypropylene, 25 mL, 12 Pack Earth and Space Science and confirm predictions through directThis 12 pack of 25 mL polypropylene cylinders are for general use and are chemical resistant.