US$ 24.00
Aluminum-cased plotting compass with a glass face and a dial marked with principal points
sized for energy-storage demonstrations where stored joules need to discharge through a visible load
sized for finer-gauge resistance demonstrations and small-scale heating elements where the heavier gauges would over-deliver current
Powder-coated steel retort base 12
AP Chemistry Lab 16 Preparation of Effective Buffers Chemical_Sodium Acetate Aluminum-cased plotting compass 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.
US$ 24.00
US$ 20.00
US$ 39.99