Hardwood Half Meter Stick with Vertical Reading Subcategory_Lab Equipment Sets Hand-crank centrifuge spins four 15mL

Hand-crank centrifuge spins four 15mL tubes for teaching sedimentation

75 inches for multiple small-volume chemistry tests and qualitative analysis procedures

Excellent Contrast through 90 mm 3-element lens uni-focal giving optimum brightness

sized to drop a household-style bulb into a student-built circuit for power-and-Ohm investigations

Because of their educational use design

Hardwood Half Meter Stick with Vertical Reading Subcategory_Lab Equipment Sets Hand-crank centrifuge spins four 15mLHardwood half meter ruler with vertical reading graduations in centimeters and millimeters, suited for short distance measurements at student workstations.