8-Piece Polypropylene Graduated Cylinder Set with Raised Graduations, 10/25/50/100/250/500/1000/2000mL Physics_Force & Motion Brass slotted mass set combining

Brass slotted mass set combining eight 25 gram masses with a 25 gram hanger

Spare pack of ten low-mass pith balls sized for the standard pith-ball electroscope

Plastic-cased introductory electronics kit with 10 lamp holders+bulbs

chloroplasts

each one rotating to follow the local field whenever a magnet is placed beneath the plate or alongside it

8-Piece Polypropylene Graduated Cylinder Set with Raised Graduations, 10/25/50/100/250/500/1000/2000mL Physics_Force & Motion Brass slotted mass set combiningBuilt for complete volumetric range, this 8 piece polypropylene graduated cylinder set spans 10mL to 2000mL with raised graduations for classroom and lab work.