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Test Tube Rack with Tubes1Lab Equipment Arrangement1Microscope for Students1Test Tube with Label1Scientific Experimentation2Microscope for Demonstration1Test Tube with Marker1Lab Equipment Safety1Microscope for Kids1Test Tube with Bubbles1Scientific Data Collection1Microscope for Analysis1Test Tube Storage1Lab Equipment Maintenance1Microscope for Observation1Test Tube with Colored Liquid1Scientific Investigation2Microscope with Base1