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., Tues. 7:30am - 4:30pm,  Wed., Thurs. 7:30 - 4:00 pm, Fri. 7:30 - 3:00 pm

 

By Fax - Fax your order with our
pdf form.

Checker® (pH Checker)

AP72
Hanna. At the cost of a few rolls of pH litmus paper, you ...
$35.00

Phep® Pocket pH Tester (Manual 1 Or 2 Points)

AP77A(pHep®)
Hanna. ACCURACY (@20°C/68°F): +/-0.1. CALIBRATION: Manual 1 or 2 points. TEMPERATURE COMPENSATION: NA. ...
$42.00