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 EST, Fri.7:30-3:00 EST


By Fax - Fax your order with our
pdf form.

PTC Paper (12 Vials)


This paper is either bitter or tasteless, depending on heredity of taster.

12 vials, 100 strips per vial.

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