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!
  • list off, grid on  list on or off
  • 12-inch Glass Thermometer

    12-inch Glass Thermometer

    Measure the temperatures of liquids in both Celsius and Fahrenheit.
    $4.95
  • OHAUS Pen pH Meters

    OHAUS Pen pH Meters

    OHAUS precision is now available in our line of pen meters.
    $64.00–$435.00
    $59.95–$329.95
  • Goldenrod Electrochemistry Kit

    Goldenrod Electrochemistry Kit

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Explore the fascinating world of electrochemistry!
    $3.95
  • The Ultimate Paper Sample Pack

    The Ultimate Paper Sample Pack

    Three unique types of paper in a single kit.
    $9.95
  • pH Indicator Set

    pH Indicator Set

    Measure pH, do science magic and learn about acids and bases!
    $12.95
  • Goldenrod Color-Changing Paper - 100 sheets

    Goldenrod Color-Changing Paper - 100 sheets

    Review star icon Review star icon Review star icon Review star icon Review star icon (31 reviews)
    Turns bright red in bases and returns to bright yellow in acids.
    $16.95
  • Red Cabbage Extract

    Red Cabbage Extract

    Review star icon Review star icon Review star icon Review star icon Review star icon (8 reviews)
    Universal Acid/Base Indicator, without that awful cabbage smell.
    $10.95
  • Infra-Red Thermometer

    Infra-Red Thermometer

    Review star icon Review star icon Review star icon Review star icon Review star icon (3 reviews)
    Measure the temperature of an object without ever touching it.
    $32.95
  • Room Thermometer - Metal Back

    Room Thermometer - Metal Back

    Review star icon Review star icon Review star icon Review star icon Review star icon (1 review)
    Glass thermometer, metal back. 16.5 cm x 2.6 cm (6.5" x 1") -30 to 110 C (-20 to 230 F).
    $1.50–$7.50