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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Total pressure: 15micron
Dimensions:
The Conductors Set contains three brass units on interchangeable pillars fitted with ebonite insulators
MATHS TEACHING AID: Teachers will find that Snap Cubes make it easy for students ages 5+ to learn counting to 100 in 1s and 10s
Premium Quality: Wooden Lens is made of high-grade construction all the way through
Spectroscope, 400-700 nm, 5nm Stem model Total pressure: 15micronMeasure light, wavelengths and color from light sources. Measure wavelengths from 400nm to 700nm. Accuracy is + 5nm. Premium Quality: Spectroscope 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 contact us.
US$ 24.99
US$ 14.95
US$ 10.99
US$ 24.99
