This 50g calibration weight is perfect for general laboratory, commercial or classroom use. You can use it to calibrate digital scales that require 50g of weight. Clearly marked for easy storage.
Is it a demonstration of a scientific law or a work of art?
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Watch what your music can create with this amazing Snap Circuits set!
Build your own windmill generator kit by recycling a plastic bottle!
Explore the wonders of wind power with this amazing kit!
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!