US$ 169.99
Materials sent upon redemption of coupon: 8 Fruit Fly Cultures Materials needed but not Supplied: Food items such as yeast
this two-speed ticker-tape timer turns paper tape into a visual record of distance
4 filter paper sheet measures 46 x 57cm for separating pigments
Students will set up an environment likely to facilitate osmosis and gather data to determine whether or not osmosis may have occurred
supplying enough capacitance to make charge and energy storage observable on a slow charging curve
Right-Angled Acrylic Prism Set, 25mm and 74mm, 2-Piece Subcategory_Filtration Equipment Materials sent upon redemption ofPairs a 25mm side and 74mm length right angled acrylic prism in a 2 piece set, the smaller and larger units letting students compare scale dependent total internal reflection behavior.
US$ 169.99
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