US$ 159.99
Pack of 6 borosilicate 3
and metamorphic rocks alongside volcanic structures on a wall-mountable labeled backboard
visible images while controlling motion and amplitude electronically
5-inch needle-pointed stand grips a 3/4-inch-wide bar magnet upright for hands-free study of attraction
Built around a monochromatic yellow LED light source and simplified optics
290-Piece Organic Chemistry Molecular Model Teacher Set Subcategory_Entomology Supplies Pack of 6 borosilicate 3Two hundred ninety piece organic chemistry teacher set with 122 atoms and 168 links covering single, double, and triple bonds, with a removal tool and detailed photo illustrated manual.
US$ 159.99
US$ 149.99
US$ 450.00
US$ 191.99
US$ 119.95
US$ 120.00
US$ 130.00
US$ 335.00
US$ 199.99