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Chemical Properties: The compound appears as colorless crystals with an odorless characteristic
9-Chordata: mounted together in one block are Ascidia and Amphioxus
Premium Quality: AC DC Dynamo Model is made of high quality
Pivoted Design: The plastic bar is pivoted to rotate over two contact strips on the base
bulb holders
Falling Bodies Apparatus Chemical Properties: The compound appearsFalling Bodies Apparatus. L section launcher with holes for locating two 19mm diameter steel balls which act as projectiles. The launcher is released by push button and projects one ball forward while allowing the other to fall freely. The Launching Mechanism is mounted on a wooden block (size: 180 x 60 x 30mm) which may be bench clamped and has a convenient storage pocket for the balls. Apparatus Comes Complete with two steel balls. Premium Quality:
US$ 38.15
US$ 15.50
US$ 18.75
US$ 30.99
