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Home / Chemistry - General & Chemical Laboratory Apparatus

PM-348 PROTRACTOR, FULL CIRCLE

  • Transparent plastic, hypotenuse 135 mm., sides graduated 0-3.5 inches x 0.1 inch and 0-77 mm. x 1 mm.

Transparent plastic, beveled edges, circular, graduated 0-360o, double scale. One divided 0-360o x 0.5o and other in four quadrants 0-90-0-90o x 0.5o. Diameter approx. 150 mm.

SKU: PM-345 Category: Chemistry - General & Chemical Laboratory Apparatus
  • Transparent plastic, hypotenuse 135 mm., sides graduated 0-3.5 inches x 0.1 inch and 0-77 mm. x 1 mm.
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