Item Number :
(470030-068)
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Item Number :
(470023-280)
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Item Number :
(470302-672)
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Sodium Polyacrylate, Labgrade Super Absorbant 500g, CAS NO. 28205-96-1, 90%, White to yellow powder; mild odor.
Item Number :
(470302-094)
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Item Number :
(470229-232)
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Stem Explorations- Gears Building Set, Age: 8+, Set includes 140+ parts for a single child or team of 2 children to build 3 unique geared models: a Crank Fan, Car Window, Egg Beater, elementary-school aged children will be engaged in understanding Science, Etc.
Item Number :
(470219-472)
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Rectangular Block
Item Number :
(470350-644)
REVIEWS (0)
Item Number :
(470089-402)
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Item Number :
(470179-038)
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Item Number :
(470015-246)
REVIEWS (0)
Item Number :
(470003-730)
REVIEWS (0)
Item Number :
(470020-132)
REVIEWS (0)
Item Number :
(470000-528)
REVIEWS (0)
Item Number :
(470118-352)
REVIEWS (0)
Unassembled 10 pack refill kit: Brains under the influence refill kit for 10 lab groups, or students
Item Number :
(470145-720)
REVIEWS (1)
Item Number :
(470024-092)
REVIEWS (0)