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Premium Craftsmanship: Red Lacquer Finish
display value: 1999
Brownian Motion Observation: The smoke cell apparatus is designed for observing Brownian motion in smoke particles
this Test Tube Rack is resistant to corrosion and can be sterilized at high temperatures up to 121°C
LCD backlight
Spiral Spring Premium Craftsmanship: Red Lacquer FinishLong Wave Form Spring, for experiment in wave motion, pulses, reflection and interference. Closed length: 1. 8m, Diameter 2cm. Premium Quality: Spiral Spring 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 classrooms and household use. If you need custom order with different sizes design, please
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