Item Number :
(470089-460)
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Item Number :
(470157-712)
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Two-stroke gas engine model, Hand Powered, shows the internal structure and operating principles of an air cooled two-stroke engine, 10.5x6.5x5 inch
Item Number :
(470163-814)
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Plate Tectonics Curriculum Learning Module provides Complete set of digital and hands-on resources. Each module includes: 1 Flip Chart Set; 1 Student Learning Guide; 1 Vocabulary Card Set; 1 Curriculum Mastery Game (4 players); and 1 Interactive Multimedia Lesson.
Item Number :
(470007-376)
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Item Number :
(470023-768)
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Item Number :
(470149-972)
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Item Number :
(470027-810)
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Item Number :
(470002-918)
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Item Number :
(470016-048)
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Item Number :
(470165-104)
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KidWind Airfoil Balsa Blade Sheets, pre-shaped in an airfoil shape for College, High School, and Middle School Science, pk10
Item Number :
(470219-520)
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Electrophorus - Demonstration, Comprises a thick plastic base with four rubber feet alongwith with 18 cm diameter aluminium plate with an insulating handle. Produce a strong spark repeatedly, without recharging. 18 cm diameter aluminum plate
Item Number :
(470019-340)
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Item Number :
(470148-896)
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Item Number :
(470220-214)
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Forensic Dental Analysis Refill Kit, Includes: Dental Alginate, Nitrile Glove, Dental Impression Tray, Plaster of Paris, Plastic Cup, Measuring Cup, Plastic Scoop, Tongue Depressor, Toothpicks, Wax Bite Plates, Teacher Manual, Study guide for 30 students
Item Number :
(470173-840)
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Item Number :
(470163-306)
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Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.