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Radiation Isotope Disc Cd-109, 1 uCi solid source- 1 inch disc, gamma. Half Life: 453 Days

Item Number:  (470220-480)
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Cadmium-109 Solid Disk Source

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Cadmium-109 solid disk source

Item Number:  (470337-069)
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Radiation Isotope Disc Tl-204s, 0.25 uCi Solid source, Beta. Half Life: 3.78 years

Item Number:  (470220-498)
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Thallium-204 Solid Disk Source

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Iron-55 laminate disk source with Mylar window

Item Number:  (470337-078)
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Thallium-204 solid disk source

Item Number:  (470337-075)
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Solid Radiation Source C-14, 1.75 inch laminate-Beta, 10 uCi

Item Number:  (470220-478)
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Carbon-14 Laminate Disk Source with Mylar Window

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Payloader one model rocket kit

Item Number:  (470134-902)
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Biconcave glass lens

Item Number:  (470344-118)
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Biconvex glass lens

Item Number:  (470343-600)
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Generic E2X model rocket kit (single)

Item Number:  (470343-100)
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Biconvex glass lens

Item Number:  (470345-032)
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Makespace Cart

Item Number:  (470327-760)
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2.0 Grape Bins with steam sign, cart can easily support hundreds of kids, Each cart includes a pallet of replacement supplies (over 15,000 components in total, and sturdy tools to create almost any project, sign is dry erase, NGSS Aligned, Grades K-12, working in groups of 2-3

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Double Convex Lens

Item Number:  (470328-096)
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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

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Double Convex Lens

Item Number:  (470328-090)
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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: 100 mm focal length, Lens measures 3in diameter, 0.3 weight

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Air table

Item Number:  (470157-648)
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Precision air table, for studying With the elastic and inelastic collisions, linear and angular momentum, conservation of momentum, moment of inertia, centripetal force, simple and complex harmonic motion. Size 700x500 mm with adjustable feet

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cyber:bot robot, 12-pack

Item Number:  (470350-734)
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