US$ 120.00
this 15-slide introductory set covers core plant and animal tissue preparations for early microscopy lessons
overload cut-off with resettable switch
Used to find resonance points in an open air column by sliding the tube length against a struck tuning fork
outdoor physics activities
12-Pack Class A Graduated Cylinders with Hexagonal Base and Spout, 25mL, White Graduations, Borosilicate Glass Hypotenuse_35mm this 15-slide introductory set coversPack of 12 Class A graduated cylinders in borosilicate glass holds 25mL with hexagonal bases for classroom precision volumetric measurement.
US$ 120.00
US$ 130.00
US$ 58.00
US$ 14.90
US$ 15.00
US$ 160.00
US$ 19.90
US$ 78.00