Elementary School Balance this instrument can process experiment

this instrument can process experiment about color synthesis

Premium Quality: Worchester Circuit Board is made of high-grade construction all the way through

Versatile Experiments: Explore the principles of additive color mixing and observe how different combinations of red

with a purity of 99%

Elementary School Balance this instrument can process experimentThis all purpose balance covers your balance requirements from Grades 4 10. Molded from high impact polystyrene, this durable and accurate balance has a capacity of 2000 g and is readable to 1 g. Features a zero adjust knob and two removable 10 cm square pans. Activity guide included.