US$ 347.50
and vibration investigations in physics
5 mL in a two-tier stackable frame
Built to demonstrate the diverging-lens eyepiece pioneered by Galileo
this 500mL wide-mouth LDPE squeeze rinse bottle features a non-vented cap for controlled directed dispensing
nine 10g masses
O-Ring Belt Replacement for Van de Graaff Generator, Single Subject_Astronomy and vibration investigations in physicsReplacement Van de Graaff O ring belt sized for the PH0918A and PH0919A generators, the consumable wear part that transfers charge between the drive wheel and the high voltage dome.
US$ 347.50
US$ 347.50
US$ 279.50
US$ 375.00
US$ 92.00
US$ 279.50
US$ 399.50