Alnico U-Shape Magnet, 45mm, Alternate Model Material_Nylon Four-part plant cell model lifts

Four-part plant cell model lifts chloroplast

and nuclear division stages for cell division teaching

Polished beech wood test tube rack with twelve vertical holes sized for tubes up to 28 mm diameter

Used to find resonance points in an open air column by sliding the tube length against a struck tuning fork

Four vinyl-coated prongs grip flasks and burettes up to 4

Alnico U-Shape Magnet, 45mm, Alternate Model Material_Nylon Four-part plant cell model liftsAlnico U shape with 45mm pole spacing concentrates the field across a small gap, well suited to demonstrating the force on a current carrying conductor in a magnetic field.