6-Piece Acrylic Lens Set, 50mm (Convex, Concave, Plano, Meniscus) Subcategory_Lab Burners Hangs a 20mm solid aluminum

Hangs a 20mm solid aluminum cube via an integrated hook for water-displacement density work

Designed to electrolyze water into separately collected hydrogen and oxygen

the medium-strength option for classroom investigations into magnetic poles and field-line geometry

Rooster dissection model demonstrates avian anatomy

supplying steady low-voltage current to electronics and optics circuits on student benches

6-Piece Acrylic Lens Set, 50mm (Convex, Concave, Plano, Meniscus) Subcategory_Lab Burners Hangs a 20mm solid aluminumDesigned for safer per desk optics, a 50mm six piece acrylic lens set covers double convex, double concave, plano convex, converging meniscus, diverging meniscus, and plano concave.