Concave Glass Mirror, 50mm Diameter, 75mm Focal Length Glass Bottles_Reagent Bottles 1 inches) with red/blue pole

1 inches) with red/blue pole markings and steel keepers

dimensioned to fit a pair of 75mm (3-inch) bar magnets and the keeper that bridges them while in storage

High-thermal-conductivity 1

multiple choice

Jumbo three-dimensional frog dissection model with keycard demonstrates amphibian anatomy and organ systems for detailed vertebrate teaching

Concave Glass Mirror, 50mm Diameter, 75mm Focal Length Glass Bottles_Reagent Bottles 1 inches) with red/blue poleSteeply curved concave glass mirror at 50mm aperture and 75mm focal length, the f 1. 5 ratio favoring intense convergence demos and short throw real image formation work.