Copper Calorimeter, 75 x 50mm Item Type_Cell Model this Melde's vibrating string apparatus

this Melde's vibrating string apparatus pairs an oscillator-driven string with a mass tray that adjusts tension to determine wavelength

Sliding-top wooden box 7 x 2 x 1 inches

these concavity microscope slides hold liquid samples for hanging-drop preparations and observation of specimens in suspension

Hangs a 20mm solid aluminum cube via an integrated hook for water-displacement density work

Built for scrubbing narrow-diameter glassware

Copper Calorimeter, 75 x 50mm Item Type_Cell Model this Melde's vibrating string apparatusPolished copper calorimeter at 75 by 50mm with a lidded wood and plastic cover, rubber stopper, and stirrer for thermal mixing measurements of specific heat and heat of reaction.