Pack of 5 Heavy Duty Ebonite Friction Rod round-shaped colorless beads with an

round-shaped colorless beads with an odorless characteristic

and other glassware in place

and proper safety precautions should be followed during handling and storage

allowing users to observe and experiment with the synthesis of various colors by combining these primary colors

Pack of 5 Heavy Duty Ebonite Friction Rod round-shaped colorless beads with anIncluded: 5 x Heavy Duty Ebonite Friction Rod 300mm Length x 13mm Diameter. Perfect for Electrostatic Experimentation Can be Used for Charging Electroscopes. Premium Quality: Rods are made of high quality, heavy duty and durable Ebonite. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being