AP Chemistry Lab 16 Preparation of Effective Buffers Chemical_Sodium Acetate 375-inch rubber belt with a

375-inch rubber belt with a more-conductive bottom roller

sized for finer-gauge resistance demonstrations and small-scale heating elements where the heavier gauges would over-deliver current

Free-fall apparatus with an aluminum 47-inch graduated column

Aluminum-cased plotting compass with a glass face and a dial marked with principal points

AP Chemistry Lab 16 Preparation of Effective Buffers Chemical_Sodium Acetate 375-inch rubber belt with aFifteen 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.