Pay in 4 interest-free payments of $12.17 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Dual Measurement: This Standard Classroom Thermometer in Plastic features both Celsius and Fahrenheit scales
Color coded to make learning easier and fun
Gas Measurement and Analysis: The Photosynthesis Apparatus is designed for measuring and analyzing gas given off by plants
Achromatic objective with 32 mm clear aperture and a laterally adjustable slit 6 mm long
Conductors, Set of 3 Dual Measurement: This Standard ClassroomSet of 3 Conductors. The Conductors Set contains three brass units on interchangeable pillars fitted with ebonite insulators. This aluminum sphere, 5cm in diameter, is mounted on an insulating support rod with a stable, durable base. Brass Cylinder 12. 5cm x 5cm dia., fitted with insulator of ebonite on metal base. Premium Quality: Conical Conductor is made of high grade construction all the way through, excellent build quality and proven reliability
US$ 16.98
US$ 26.98
US$ 22.98
US$ 29.98
US$ 21.98
US$ 14.99
