US$ 20.00
Vitreous-enameled tube rheostat at 1600 ohms and 0
this polished-wood test tube rack holds six tubes up to 22 mm and supports both storage and inverted drying
Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations
knock sensor
Compass mounted parallel to a current-carrying coil deflects against Earth's horizontal field
Malvern Triple Lamp Unit for Energy Transfer Entomology & Zoology_Dissection Vitreous-enameled tube rheostat at 1600Three 3. 5V, 0. 25A M. E. S. bulbs wired in parallel on a standard Malvern system base with 4mm sockets, giving a visual readout of dynamo output during energy transfer demonstrations.
US$ 20.00
US$ 899.50
US$ 675.00
US$ 109.00