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Den-Test Kit | Instruction Manual Included | Grades 5-10

$103.28
SKU: GU15070

Den-Test is a science experiment which allows students to cultivate bacterial growth from their own teeth. See the difference in bacteria growth development from the "before brushing" and "after brushing" samples.

Features:

  • Used also to illustrate bacterial growth on dirty hands, desk tops, money, etc.
  • Includes 24 sterile petri dishes, 48 sterile swabs, 2 bottles agar gel and instruction manual.
  • Grades 5-10.