Microscope Slides with Single Concavity, 10-Pack Material_Plastic tightened with an Allen wrench

tightened with an Allen wrench for constructing lattice frameworks on laboratory benches

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

Eight aluminum-shank tuning forks tuned to scientific pitch (C4 = 256Hz) and ranging from 5 9/16 to 7 1/8 inches

Cubic 16 by 16 by 16 cm footprint defines this autoclavable polypropylene test tube basket

Microscope Slides with Single Concavity, 10-Pack Material_Plastic tightened with an Allen wrenchSlotted with a central well on each glass, these concavity microscope slides hold liquid samples for hanging drop preparations and observation of specimens in suspension.