Pack of 20 Heavy-Duty Borosilicate 3.3 Cylindrical Glass Test Tube | Vol. 3ML | 75mm Length x 10mm Diameter IV and Infusion Safe and Non-Toxic: These brushes

Safe and Non-Toxic: These brushes are made from materials that are safe and non-toxic

ensuring accurate and reliable study results

Dimensions 133mm x 97mm x 100mm

Versatile Fulcrum Options: Experiment with various leverage ratios using the four included wooden fulcrums

Plastic tank

Pack of 20 Heavy-Duty Borosilicate 3.3 Cylindrical Glass Test Tube | Vol. 3ML | 75mm Length x 10mm Diameter IV and Infusion Safe and Non-Toxic: These brushesPack of 20: This set of 20 heavy duty borosilicate cylindrical glass test tubes is perfect for laboratory and scientific experiments, providing reliable and durable tools for storage and mixing of liquids and powders. Compact Size: Measuring 3ML in volume, and with a diameter of 10mm and length of 75mm, these test tubes have a compact size that makes them easy to store and transport, while still providing ample space for mixing and storing liquids and