US$ 5480.00
Built on an extended cast-iron StabiliBase with a repositioning handle
exposing the triangular rotor's epitrochoidal motion with a lamp-lit ignition point
Drilled 3/4-inch steel ball with an approximately 2
Dial-gauge expansion apparatus with three interchangeable metal rods for heating and measuring the small length change each metal undergoes
625 inches in diameter
Human Stomach Model, Life Size, Compact Geology Built on an extended cast-ironLife size stomach model opens to reveal mucosal folds, the pyloric sphincter, and gastric wall layers in a compact footprint for digestive anatomy teaching.
US$ 5480.00
US$ 6000.00
US$ 23040.00
US$ 49.99
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US$ 3880.00
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US$ 11720.00
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US$ 4600.00