15-Piece Steel Density Cubes, 1" Sides Item Type_Bone Cutter Suitable for age 13 and

Suitable for age 13 and older with adult supervision

This 2000ml separating funnel has a robust pear shaped body with a 6" diameter at its widest point

Monocot stem model exposes scattered vascular bundles embedded in ground tissue for comparative plant anatomy and grass-family stem teaching

combined with supplemental nutrients to prepare nutrient agar or tryptic soy agar for classroom microbiology

Intermediate-level magnetics kit supports classroom experiments on magnetic fields

15-Piece Steel Density Cubes, 1" Sides Item Type_Bone Cutter Suitable for age 13 andFifteen piece pack of 1 inch steel density cubes at approximately plus or minus 5% tolerance, providing identical size mass only differentiation for density and specific gravity work.