Microscope Slides with Single Concavity, 10-Pack Material_Plastic Seven hand-painted removable parts expose

Seven hand-painted removable parts expose atria

Screw-operated laboratory scissor jack features a 6 x 5-inch steel platform with 55lb capacity and 2

levitating above one another when oriented with like poles facing

Hand-cranked to convert mechanical work into electrostatic energy

Five 32mm ceramic ring magnets stack on a 150mm wooden dowel rising from a 5

Microscope Slides with Single Concavity, 10-Pack Material_Plastic Seven hand-painted removable parts exposeSlotted with a central well on each glass, these concavity microscope slides hold liquid samples for hanging drop preparations and observation of specimens in suspension.