This 100g 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.
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Is it a demonstration of a scientific law or a work of art?
Build a hand that realistically moves its fingers using shape memory allow technology!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
This black scorpion specimen is great for the classroom setting!
This glass Erlenmeyer mug makes an excellent gift!