Item Number :
(470006-578)
REVIEWS (0)
Item Number :
(470005-834)
REVIEWS (0)
Item Number :
(470164-816)
REVIEWS (0)
Spectrum Discharge Tube, Mercury Gas to show spectral lines of pure substances. Tubes approximately 260mm long, central capillary portion approximately 3-1/2 to 4 (90-100mm) long with electrodes sealed at both ends and connected to lead wires protected by metal caps
Item Number :
(470015-970)
REVIEWS (0)
Item Number :
(470004-204)
REVIEWS (0)
Item Number :
(470158-408)
REVIEWS (0)
Student gratings, 100 lines per mm, protected by two glass plates, 60 mm x 45 mm, Viewing area measures approx. 45mm x 30mm.
Item Number :
(470163-998)
REVIEWS (0)
Speed of light Experiment,To determine the speed of light in air, 1MHz internal modulation frequency. Dual channel photo detector.
Item Number :
(470158-406)
REVIEWS (0)
Diffraction Grating, protected by two glass plates, 60 mm x 45 mm 300lines/mm Viewing area measures approx 0. 45mm x 30mm
Item Number :
(470105-996)
REVIEWS (0)
Item Number :
(470021-796)
REVIEWS (0)
Item Number :
(470136-666)
REVIEWS (0)
Item Number :
(470349-612)
REVIEWS (0)
Item Number :
(470349-668)
REVIEWS (0)
Item Number :
(470349-616)
REVIEWS (0)
Item Number :
(470349-660)
REVIEWS (0)
Item Number :
(470003-848)
REVIEWS (0)
Item Number :
(470121-282)
REVIEWS (0)
Item Number :
(470005-602)
REVIEWS (0)
Item Number :
(470349-666)
REVIEWS (0)
Item Number :
(470013-434)
REVIEWS (0)
Item Number :
(470110-388)
REVIEWS (0)
Item Number :
(470004-102)
REVIEWS (0)
Item Number :
(470117-789)
REVIEWS (0)
Polarizing Film, 6” x 6” pair
Item Number :
(470325-670)
REVIEWS (0)
Item Number :
(470013-300)
REVIEWS (0)
Item Number :
(470039-942)
REVIEWS (1)
Item Number :
(470144-284)
REVIEWS (0)
Item Number :
(470006-936)
REVIEWS (0)
Item Number :
(470106-854)
REVIEWS (0)
Item Number :
(470006-588)
REVIEWS (0)
Item Number :
(470039-614)
REVIEWS (0)
Item Number :
(470134-264)
REVIEWS (0)