Aluminum Tuning Fork with Round Stem Frequency:384Hz Three-hundred-thirty-ohm 0

Three-hundred-thirty-ohm 0

Used to selectively grow Gram-negative bacteria and differentiate lactose fermenters by metallic-green sheen

5-inch diameter with varying lengths

The kit has a teacher's manual and student study guide copymasters for instructional use

Pink-red histology counterstain paired with hematoxylin for the classic H&E staining protocol in tissue sectioning and microscopy education

Aluminum Tuning Fork with Round Stem Frequency:384Hz Three-hundred-thirty-ohm 0Rounded stem profile sits flat on a resonance box and clamps cleanly into holders for extended sound wave demonstrations without damping the tine vibration.