Item Number :
(470018-232)
REVIEWS (0)
Item Number :
(470349-662)
REVIEWS (0)
Item Number :
(470349-626)
REVIEWS (0)
Item Number :
(470328-068)
REVIEWS (0)
Double Convex Lens, Spherical, Optically Worked Glass Lens - with Ground Edges, Polished - optically true lens is excellent for physics classroom demonstrations in optics and light refraction, size: 150mm focal length, 12mm thick, Lens measures 3in diameter, 0.2 weight
Item Number :
(470328-152)
REVIEWS (0)
Steel Tuning Fork, Designed for Physics Experimentation - Material: Chrome Plated Steel, (+/-5%)320Hz Frequency, premium quality steel, Economically priced
Item Number :
(470346-066)
REVIEWS (0)
Item Number :
(470328-096)
REVIEWS (0)
Double Convex Lens, Highly polished, optically true lens is excellent for physics classroom demonstrations in optics and light refraction, with ground edges, great for physics classrooms, with highest grade, Size: 250 mm focal length, Lens measures 3in diameter, 0.2 weight
Item Number :
(470328-162)
REVIEWS (0)
Steel Tuning Fork, Designed for Physics Experimentation - Material: Chrome Plated Steel, (+/-5%)512Hz Frequency, premium quality steel, Economically priced
Item Number :
(470328-154)
REVIEWS (0)
Steel Tuning Fork, Designed for Physics Experimentation - Material: Chrome Plated Steel, (+/-5%)341Hz Frequency, premium quality steel, Economically priced
Item Number :
(470331-756)
REVIEWS (0)
Item Number :
(470021-028)
REVIEWS (0)
Item Number :
(470349-896)
REVIEWS (0)
Item Number :
(470332-598)
REVIEWS (0)
Item Number :
(470338-478)
REVIEWS (0)
Item Number :
(470338-418)
REVIEWS (0)
Item Number :
(470338-470)
REVIEWS (0)