POWER SUPPLY FOR SPECTRUM TUBES II
$445.65
High voltage power supply for spectrum tube. Equipped with spectrum tube holder, Input voltage: 110/220VAC Voltage output: 3 kV, 5mA (The output is continuously variable...
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PRISM – EQUILATERAL 25MM X 25MM (LENGTH X FACE)
$2.94
PRISM – EQUILATERAL, Glass, polished faces, edges slightly beveled, 60 X 60 X 60 Degree.
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PRISM – EQUILATERAL 38MM X 38MM (LENGTH X FACE)
$3.71
PRISM – EQUILATERAL, Glass, polished faces, edges slightly beveled, 60 X 60 X 60 Degree.
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PRISM – EQUILATERAL 38MM X 38MM (LENGTH X FACE)
$7.41
PRISM – EQUILATERAL, Glass, polished faces, edges slightly beveled, 60 X 60 X 60 Degree.
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PRISM – EQUILATERAL 50MM X 50MM (LENGTH X FACE)
$4.93
PRISM – EQUILATERAL, Glass, polished faces, edges slightly beveled, 60 X 60 X 60 Degree.
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PRISM – EQUILATERAL 50MM X 50MM (LENGTH X FACE)
$13.82
PRISM – EQUILATERAL, Glass, polished faces, edges slightly beveled, 60 X 60 X 60 Degree.
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PRISM, GLASS, HOLLOW SIZE : 38 X 38MM (HOLLOW PRISM ONLY)
$5.94
PRISM, GLASS, HOLLOW ,From glass plates properly cemented, with hole and stopper at top.
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PRISM, GLASS, HOLLOW SIZE : 50 X 50 X 50MM (CUBE ONLY)
$9.87
PRISM, GLASS, HOLLOW ,From glass plates properly cemented, with hole and stopper at top.
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PRISM, GLASS, HOLLOW SIZE : 50 X 50MM ( HOLLOW PRISM ONLY)
$8.37
PRISM, GLASS, HOLLOW ,From glass plates properly cemented, with hole and stopper at top.
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RAY BOX
$49.73
The front end of the box produce wide, narrow, parallel, convergent, divergent beams. The rear end of the box produce light source for colour mixing....
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RAY BOX KIT
$178.62
Ray Box KIT is a set of tools that can be used to make observations and simple experiments about the properties of light, when it...
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RAY BOX RAYMOND
$87.44
An inexpensive ray box designed specifically for primary and lower secondary use. The ray box is housed in an ABS case with fixed slits –...
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