pH Indicators & Thermometers

Red Cabbage Extract is a safe and easy Universal Acid/Base Indicator, without that awful cabbage smell. The Infra-Red Thermometer measures the temperature of an object without ever touching it. Our Goldenrod Electrochemistry Kit is a great extension lesson to your existing Goldenrod Paper!

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12-inch Glass Thermometer

Measure the temperatures of liquids in both Celsius and Fahrenheit.

$4.95

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OHAUS Pen pH Meters

OHAUS precision is now available in our line of pen meters.

$68.95–$329.95

Goldenrod Electrochemistry Kit

(2 reviews)

Explore the fascinating world of electrochemistry!

$3.95

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Red Cabbage Extract

(8 reviews)

Universal Acid/Base Indicator, without that awful cabbage smell.

$10.95

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Goldenrod Color-Changing Paper - 100 sheets

(33 reviews)

Turns bright red in bases and returns to bright yellow in acids.

$16.95

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Room Thermometer - Metal Back

(1 review)

Glass thermometer, metal back. 14.5 cm x 1.6 cm (5.75" x .5") -30 to 110 C (-20 to 230 F).

$1.75

Infra-Red Thermometer

(3 reviews)

Measure the temperature of an object without ever touching it.

$32.95

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