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"Counting Chambers"

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Counting Sticks0

Item Number:  (470151-282)
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Cubes, Unifix, set/500, 10 colors

Item Number:  (470047-092)
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Cubes, Unifix, Set/100, 10 Colors

Item Number:  (470046-946)
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2-Color Counters

Item Number:  (470002-770)
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1" Hardwood Color Cubes

Item Number:  (470002-846)
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Unit Cube Base Ten Orange Stand, Set 100

Item Number:  (470145-608)
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Math Beads

Item Number:  (470227-770)
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Cube Connect, 1CM/1G

Item Number:  (470002-774)
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Connecting Cubes, 5 Colors

Item Number:  (470046-712)
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Grouping Circles, Set of 3

Item Number:  (470002-868)
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Flat Base Ten Blue Standard Set10

Item Number:  (470046-020)
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Tangrams, Set of 28

Item Number:  (470046-170)
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Pattern Blocks, Set of 250

Item Number:  (470015-980)
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Attribute Blocks, Set of 60

Item Number:  (470002-850)
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Rods, Base Ten Blue, Standard Set 50

Item Number:  (470015-984)
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Basic Magnetic Field Chamber - 3.625in By 2.3125in Diameter

Item Number:  (470230-280)
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Basic Magnetic Field Chamber - 3.625in By 2.3125in Diameter, Dimensions: Height: 3.625in, Outside Diameter: 2.3125in,Inside Diameter: 0.625in, Magnet Is Included, Insert A Bar Magnet, Up To Three-Quarters Of An Inch In Diameter

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Color, Shapes/Numbers Activity Kit - Grades K - 1

Item Number:  (470324-296)
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Color shape number kit

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Lead-210 needle source, 0.01 uCi

Item Number:  (470337-079)
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Strontium-90 needle source, 0.01 uCi

Item Number:  (470337-081)
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Polonium-210 needle source, 0.01 uCi

Item Number:  (470337-080)
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Light Cube Accessory Kit

Item Number:  (470227-810)
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Kit Numbers Activity Grades K - 1

Item Number:  (470324-292)
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Numbers kit

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Kit Number Sense Activity Grades K - 1

Item Number:  (470324-294)
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Number sense kit

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Kit Place Value Activity Grades 3 - 5

Item Number:  (470324-280)
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Place value kit

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Kit Pizza Fractions Activity Grades 2-3

Item Number:  (470324-284)
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Pizza fractions kit

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Patterns/Sorting Activity Kit - Grades K - 1

Item Number:  (470324-298)
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Patterns sorting kit

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Kit Fraction Tiles Activity Grades 3 - 5

Item Number:  (470324-282)
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Fraction tiles

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Kit No. Operations Activity Grades K - 1

Item Number:  (470324-288)
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Number operations kit

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Fractions, Decimals/Percents Activity Kit - Grades 3 - 5

Item Number:  (470324-286)
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Fractions decimals and percents kit

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Portable Fuming Chamber

Item Number:  (470019-340)
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Mitotic Counts Flash Cards, 25 Cards

Item Number:  (470022-904)
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Magnetic Field Chamber

Item Number:  (470230-282)
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Magnetic Field Chamber Height: 4.75in Tall, Od: 3.25in, Idr: 0.75in, Magnet Not Included, Great For The Classroom. Extremely Useful For Students To Visualize Magnetic Fields In Three Dimensions, Instead Of The Usual Two Dimensional Of Most Iron Filings Field Visualizers

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Scintillation Detectors

Item Number:  (470220-454)
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Scintillation Detectors are complete assembly for gamma spectroscopy applications. The 38x38 mm NaI(Tl) crystal includes PMT and voltage divider. Probe is supplied with a 10-position sample stand, lead shield and cables for connecting directly to the spectrometer

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Advanced Spectroscopy Lab Sytem

Item Number:  (470220-444)
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Advanced Spectroscopy Lab Sytem, MCA with MCS. Na(Tl) scintillation detector with lead shield and stand. Radioactive gamma source set: Ba133, Cd109, Co57, Co60, Mn54, Na22, & Zn65 @ 1.0 uCi and Cs137 @ 0.25uCi)

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Universal Computer Spectrometer

Item Number:  (470220-452)
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Universal Computer Spectrometer with Windows 2000, XP, or System 7 and 8 Software in 32-bit and 64-bit versions Software.

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Advanced Spectroscopy Lab Sytem

Item Number:  (470220-516)
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Advanced Spectroscopy Lab Sytem, MCA with MCS. Na(Tl) scintillation detector with lead shield and stand. Radioactive gamma source set: Ba133, Cd109, Co57, Co60, Mn54, Na22, Zn65 at 1uCi and Cs137 at 0.1uCi. Ships anywhere.

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Skill Sticks, 1000 Count Box, Smart Sticks (tm)

Item Number:  (470150-094)
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Large Needle Electroscope

Item Number:  (470219-526)
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Large Needle Electroscope, 1.5lbs, 7.0x6.0x4.0 in, ideal for classroom demonstrations of electrostatic principles, A light-weight metal vane, used as a pointer in the electroscope. A transparent scale, provided to measure the angle of the deflection

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