Three Ways to Order Your Science Supplies

Online - Pay by credit card, check or your account.

By Phone - Call us at 800.628.7748
Mon. - Thurs. 7:30 - 4:00 pm, Fri. 7:30 - 3:00 pm


By Fax - Fax your order with our
pdf form.

Plastic Rulers - White Ruler 6" / 15cm. (One)


Celluloid. On the other side of the ruler is a sizing scale for corks and stoppers, and a conversion chart for weights and temperature. Each of the following rulers is marked in inches (1/16" increments) on one edge, and in centimeters (1 mm increments) on the opposite edge.

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