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High Accuracy Digital Thermometer with Stainless Steel Penetration Probe Wide Temperature Range
Nickel-plated
Premium Quality: Tuning Fork is made of high-grade construction all the way through
This real dissected specimen of Lizard has been embedded in plastic for observation and study
Glass Block Rectangular Zoology Model High Accuracy Digital Thermometer withUse our Rectangular Glass Block to verify the laws of refraction in your physics class. Determine the refractive index of this glass block by determining the angle of incidence and the angle of emergence of the ray. Determine the lateral displacement of the emergent ray from the initial incident ray. Available in 2 sizes: 72mm x 49mm x 15 mm 110mm x 61mm x 19 mm Premium Quality: Glass Block Rectangular is made of high grade construction all the way
