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

this three-finger lab clamp pairs vinyl-coated prongs with a swivel bosshead for flexible rod mounting

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

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

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.