US$ 36.99
preventing electrode contact through a matte-finished housing that also reduces stray light during atomic spectra work
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
Three-point A-frame powder-coated base at 8
AP Chemistry Lab 16 Preparation of Effective Buffers Chemical_Sodium Acetate preventing electrode contact through 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$ 36.99
US$ 16.54
US$ 36.99
US$ 29.99
US$ 159.99
US$ 17.99
US$ 10.00