Description

Five-pack of 3/4-inch steel marbles

Five-inch demonstration compass with a 4-inch magnetic needle and a printed compass map

providing a measurable stress-strain study on paired wire specimens

Matte-white painted screen 100 x 100mm in size

and protein separation across three selectable ranges (0-50V

Student Inorganic and Organic Molecular Model Set Subject_Anatomy Five-pack of 3/4-inch steel marblesUsed to introduce molecular geometry and chemical bonding, this student molecular model set covers both inorganic and organic chemistry topics with durable plastic atoms and connecting links.

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Student Inorganic and Organic Molecular Model Set Subject_Anatomy Five-pack of 3/4-inch steel marbles

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