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BGEN12V6W
Efficient bike-powered electricity generator with 12V and 6W output
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From $28 /unit
Bi-Metal, Compound Bar Thermal Expansion Demonstration
Demonstration tool for thermal expansion using bi-metal.
Bicycle Electric Generator (Bicycle Dynamo, 12V, 6W)
Efficient bike-powered electricity generator with 12V and 6W output
Bicycle Electric Generator (Bicycle Dynamo, 6V, 3W)
Efficient bike-powered electricity generator with 6V and 3W output
Biology Specimens Prepared Slides in Plastic Box
24-slide biology set in plastic box, curved glass, supervised use.
Glass Cylindrical Lens, Bi-Concave 50X45Mm Fl 72Mm
50x45mm lens with concave curvature and 72mm focal length.
Glass Cylindrical Lens, Bi-Convex 50X45Mm Fl 72Mm
High-quality cylindrical lens for precision optics.
Glass Cylindrical Lenses Bi-Concave Power 14D (Focal Length ~72Mm)
Precision lenses for straight line light focus.
Glass Cylindrical Lenses Bi-Convex Power 14D (Focal Length ~72Mm)
Biconvex lenses for precise light focusing.
Lenses Spherical Bi-Convex, 38 mm Diameter, Focal Length 100mm
Made of polished glass with ground edges