15-Piece Steel Density Cubes, 1" Sides Item Type_Bone Cutter Deep-form porcelain evaporating basin holds

Deep-form porcelain evaporating basin holds 1300mL with spout for large-scale chemistry evaporation

and extra glass tubing

Suitable for age 13 and older with adult supervision

The waves generated such are demonstrated using linear rope/thread

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

15-Piece Steel Density Cubes, 1" Sides Item Type_Bone Cutter Deep-form porcelain evaporating basin holdsFifteen 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.