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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
8 W (centimeters)
Size: 17cm x 12cm x 33cm
Three-dimensional Magnetic Induction Lines Demonstrator
its simple handling makes Spirotest also very useful for individuals who want to control their lung capacity
4-part male genital insert
Pinhole Camera Mechanical Stopwatch 8 W (centimeters)To illustrate the principle of image formation due to light rays passing through small apertures. Comprising a polished wooden box with a ground glass screen at the rear end and an adjustable sliding front with a hole. Premium Quality: Pinhole Camera is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science
US$ 29.00
US$ 280.00
US$ 19.00
US$ 49.00
US$ 49.00
