US$ 23.99
sized for energy-storage demonstrations where stored joules need to discharge through a visible load
375-inch rubber belt with a more-conductive bottom roller
Aluminum-cased plotting compass with a glass face and a dial marked with principal points
Pack of 12 low-form beakers in heavy-duty borosilicate 3
Free-fall apparatus with an aluminum 47-inch graduated column
AP Chemistry Lab 16 Preparation of Effective Buffers Chemical_Sodium Acetate sized for energy-storage demonstrations whereFifteen group AP Chemistry Lab 16 kit for designing, preparing, and testing pH stabilizing buffers, with all materials, teacher's guide, and copymasters covering buffer system theory and practice.