US$ 187.25
and a removable cord post
Built for scrubbing narrow-diameter glassware
this Melde's vibrating string apparatus pairs an oscillator-driven string with a mass tray that adjusts tension to determine wavelength
Fourteen-specimen solid materials kit in assorted shapes across brass
Copper Calorimeter, 75 x 50mm Item Type_Cell Model and a removable cord postPolished 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.
US$ 187.25
US$ 124.00
US$ 55.20
US$ 40.00