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Item Number:
(470328-074) |
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| 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: 1000mm focal length, 75mm thick, Lens measures 3in diameter, 0.2 weight |
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Item Number:
(470344-116) |
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Item Number:
(470349-614) |
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Item Number:
(470345-252) |
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Item Number:
(470350-624) |
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Item Number:
(470354-440) |
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New Product |
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Item Number:
(470354-430) |
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New Product |
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Item Number:
(470231-576) |
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| Science in the Kitchen Kit, Includes: Food color(RED, Blue, green, yellow), Baking powder/soda, Corn starch, Acetic acid, Iodine solution, Papain, Gelatin, Ascorbic acid, test tubes, Calcium chloride, Starch indicator solution, for chromatography on commercial food colors |
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Item Number:
(470354-432) |
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New Product |
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Item Number:
(470354-436) |
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New Product |
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Item Number:
(470346-452) |
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Item Number:
(470332-770) |
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Item Number:
(470332-768) |
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Item Number:
(470100-916) |
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Item Number:
(470024-534) |
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Item Number:
(470105-476) |
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