Translucent Narrow Mouth Polypropylene Reagent Bottle with Screw Cap, 12-Pack Capacity:250mL Two-inch vinyl-coated fingers on this

Two-inch vinyl-coated fingers on this three-finger extension clamp mount to a swivel boss head fitting rods up to 18mm

Six-lens optics set of three double-convex and three double-concave glass lenses with ground beveled edges

Two-part karst landform model with a removable surface that exposes caves

5% accuracy

Sheet-metal thermometer stand sized 165 by 120 by 125 mm with foam rubber cushion pads on the baseplate

Translucent Narrow Mouth Polypropylene Reagent Bottle with Screw Cap, 12-Pack Capacity:250mL Two-inch vinyl-coated fingers on thisSupplies twelve translucent polypropylene reagent bottles for parallel storage of prepared solutions across teaching benches, each with a threaded narrow mouth cap.