Page 84 - Career Readiness Catalog

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INTRODUCTION TO pH MEASUREMENT
Kit #80
This series of simple, highly visual lab activities introduce
students to the effects of acids and bases on litmus indicators,
indicator solutions, and natural indicators . The activities begin
by discussing the differences between acids and bases . It then
moves to a discussion on the use of pH test paper and the
interpretation of their results . Students are also introduced to
the concept that acid and base discussions are not limited to
chemistry but also extend to applications in biology and the
study of the human body .
Accommodates three classes, each with 12 groups of two students.
Kit No. 80 $67.95
Eng./Spn. Kit No. 80-BL $70.10
Refill Kit No. 80-RC $26.95 SPANISH
REFILLABLE

pH MEASUREMENTS AND
INDICATORS

Kit #81R
In this very popular Applied Science Concept Kit, students
perform a series of colorful tests that help them to develop
a better understanding of pH, its relationship to acids and
®
bases, and its effect on indicator dyes . Using a Lab-Aids
®
Chemplate and universal indicator, each student creates
their own pH color guide . This color guide is then used
to identify the pH of three unknown solutions, which are
provided in this kit .
Accommodates three classes, each with 15 groups of two students.
Kit No. 81R $117.45
Eng./Spn. Kit No. 81R-BL $119.65 STEM SPANISH
Refill Kit No. 81R-RC $78.95 AG REFILLABLE

IDENTIFICATION OF SUBSTANCES
Kit #83
In this kit, students are asked to identify common metallic
and non-metallic ions. Through this identification process,
they learn that each substance has distinctive properties . As
a closing activity, students conduct chemical tests on four
unknown substances . All test results are safe, clear, colorful,
and unmistakable!
Accommodates three classes, each with 12 groups of two students.
Kit No. 83 $141.70
Refill Kit No. 83-RC $89.25

STEM
REFILLABLE

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