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Index of refraction plate, made from acrylic. Polished surfaces.
This acrylic 115 x 65 x 20mm rectangular block is designed for use as an index of refraction plate, and has a polished surface.
Index of refraction plate, made from acrylic. Polished surfaces.
This acrylic 125 x 65 x 20mm rectangular block is designed for use as an index of refraction plate, and has a polished surface.
Made from clear acrylic. One plane surface is frosted. 89mm long. 15mm thick. 25mm across the beam axis.
Made from clear acrylic. One plane surface is frosted. 89mm long. 15mm thick. 25mm across the beam axis.
86mm long and 15mm thick. 18mm wide at center.
86mm long and 15mm thick. 18mm wide at center.
Equilateral. 45mm side. Has one hole for adding fluids to study refraction and dispersion.
Equilateral. 45mm side. Has one hole for adding fluids to study refraction and dispersion.
Boxed set of high-quality acrylic prisms, made from clear acrylic sheet, all side polished. The set consists of six prisms in a variety of shapes. Includes: 1 rectangular block (75mm x 50mm x 15mm), 1 semi-circle (90mm base x 15mm thick), 1 equilateral prism (75mm sides, 15mm thick), 1 double convex lens (90mm long, 23mm at center), and 2 double concave lenses (90mm long, 10mm at center).
Boxed set of high-quality acrylic prisms, made from clear acrylic sheet, all side polished. The set consists of six prisms in a variety of shapes. Includes: 1 rectangular block (75mm x 50mm x 15mm), 1 semi-circle (90mm base x 15mm thick), 1 equilateral prism (75mm sides, 15mm thick), 1 double convex lens (90mm long, 23mm at center), and 2 double concave lenses (90mm long, 10mm at center).
Clear acrylic trapezoid. With one flat surface frosted to enhance visibility. Bases are 89mm and 40mm. Faces measure 47mm and 35mm.
Clear acrylic trapezoid. With one flat surface frosted to enhance visibility. Bases are 89mm and 40mm. Faces measure 47mm and 35mm.
Main menu
-
- ANSI Class 2 Products (23)
- ANSI Class 3 Products (6)
- ANSI Class E Products (4)
- Armbands (10)
- Buttons (11)
- Gloves (3)
- Hats & Caps (8)
- Helmets (7)
- Jackets (15)
- Pants (Reflective) (4)
- Pinnies (7)
- Rainwear (10)
- Safety Patrol Belts (5)
- Safety Vests (50)
- Slip-Over Capes (3)
- T-Shirts (8)
- Winter Apparel (19)
- Women's Apparel (4)
-
- Aluminum Traffic Signs (Regular) (80)
- Aluminum Traffic Signs (Reflective) (75)
- Cone Top Sign Holder & Street Sign Sets (4)
- Crosswalk Signs (12)
- Floor & Sidewalk Signs (64)
- Impact Recovery System Signs (6)
- Maintenance Signs (6)
- Paddle & Wand Signs (11)
- Reversible Signs (21)
- School Bus Safety Signs (22)
- Sign Posts & Bases (9)
- Snap-On Cone Signs (28)
- Steel Sign Holder (1)
- Stop Signs (27)
- Vinyl Cone Sign Kits (19)
- Wet Floor Signs & Cones (4)
-
- Astronomy (11)
- Biology (31)
- Books (19)
- Botany (8)
- Bunsen Burners (8)
- Chemistry (97)
- Dissecting Kits & Specimens (16)
- DVDs (50)
- Earth Science (56)
- Electricity (63)
- Glassware / Plasticware (48)
- K'Nex Technology Kits (0)
- Lab Equipment (18)
- Lab Stands & Accessories (18)
- Lab Tools (32)
- Lab Trays & Test Tube Racks (15)
- Life Science (34)
- Light & Color (38)
- Microscopes (14)
- Magnetism (38)
- Magnifiers (15)
- Physics (45)
- Porcelain (6)
- Posters (12)
- Robotics (28)
- Science Fair (4)
- Sound & Waves (6)
- STEM (26)
- Thames & Kosmos Science Kits (23)
- Thermometers (11)
- Weather & Climate (16)
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