Investigating Hard and Soft Water Kit

Using simple tests, students will gain experience with ionization, precipitation and solubility. This excellent kit can be used in several units of study, including water purification, water pollution, ecology, earth science and consumer education. Students will be able to study important concepts in a clear, meaningful and relevant manner.

This is highly recommended for all junior high science courses. Each kit contains enough materials for 12 lab groups of 2 students, each for 2 classes.

CONTENTS:
36 TEST TUBES
12 SPATULAS
1 BOTTLE SOAP CHIPS
2 BOTTLES DEIONIZED WATER
1 DROP CONTROLLED BOTTLE CALCIUM CHLORIDE SOLUTION
2 DROP CONTROLLED BOTTLE MAGNESIUM CHLORIDE SOLUTION
2 DROP CONTROLLED SOAP SOLUTION
2 VIALS CALCIUM SULFATE
1 VIAL SODIUM CARBONATE
50 STUDENT WORKSHEETS AND GUIDES
1 INSTRUCTION MANUAL W/ MSDS REFILL SET OF CONSUMABLE ITEMS.