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Investigate water quality using safe, simple TesTab® reagents. Each complete, economical kit contains easy-to-read, diagrammed instructions; a color chart; a test factor flashcard; and all the necessary apparatus and non-hazardous TesTabs to perform 100 tests.
Investigate water quality using safe, simple TesTab® reagents. Each complete, economical kit contains easy-to-read, diagrammed instructions; a color chart; a test factor flashcard; and all the necessary apparatus and non-hazardous TesTabs to perform 100 tests. Recommended for grades 5 and up.
