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5-14 inches)
ISO 385 Class A: The volume content tolerances conform to Class A of ISO 385
Maximum Capacity: Supports weights up to 3000g
the apparatus is compatible with microscopes for detailed and precise observations of smoke particles
Set of 5pcs Screw Spring Group 5-14 inches)Set of 5pcs Screw Spring Group 1N 5N 2N 3N 0. 5N For Physics Experiment Education Includes: 1 x 0. 5N Screw Spring, 1 x 1N Screw Spring, 1 x 2N Screw Spring, 1 x 3N Screw Spring, 1 x 5N Screw Spring. Premium Quality: This set is made of high quality and heavy duty springs. 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
