US$ 175.00
the shared mass isolating volume and density as the distinguishing variables across metals and polymers
75 inch wall thermometer
Insulated I-type 9V battery snap with 6-inch red and black leads
Conversion chart for SWG/AWG/Inches:
Plano-Cylindrical Concave Lens, +17 Diopter, 50 x 50mm Science at Home_Life Science the shared mass isolating volumePlano cylindrical lens at 50 by 50mm with 17 diopter optical power and ground polished edges, the cylindrical curvature focusing light to a line rather than a point in optics demos.
US$ 175.00
US$ 18.00
US$ 157.00
US$ 20.00
US$ 36.99
US$ 157.00
US$ 157.00