Item Number :
(470121-714)
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Item Number :
(470012-506)
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Item Number :
(470137-354)
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Item Number :
(470201-334)
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Item Number :
(470220-776)
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Mole Set, 4 Metal Bars that Represent in 1 Molein of the Element - Copper, Iron, Zinc, Aluminum, Dimensions: 3.5 x 2.5 x 2 in, For molar mass
Item Number :
(470007-370)
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Item Number :
(470230-900)
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Polymers - making fluorescent worms
Item Number :
(470002-482)
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Item Number :
(470113-968)
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Melt Station, sensor, makes it possible to accurately determine the melting temperature of solid substances, Innovative, adjustable tilt allows for optimal viewing angle, Cooling fan reduces time between tests
Item Number :
(470336-160)
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Item Number :
(470136-706)
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Item Number :
(470093-850)
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Item Number :
(470013-630)
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Item Number :
(470129-244)
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DVD - Ionic compounds with polyatomic ions
Item Number :
(470013-590)
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Item Number :
(470331-650)
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