US$ 17.95
and general bench experiments
Aluminum S-shape test tube stand designed for chemistry and biology benches
Copper-block plug key switch with two 4mm terminals and a removable plastic-guarded plug
Two-ohm metal-film resistance unit at plus-or-minus 1% accuracy with a 1
this Hall's car supports dynamics work on inclined planes with weights and pulleys
H-Type Potometer with Glass Reservoir and Graduated Capillary Tube, 14 inch Material_Steel and general bench experimentsH type potometer features a 6 inch glass reservoir tube and graduated capillary for measuring plant water uptake and transpiration rates in botany studies.
US$ 17.95
US$ 17.95
US$ 18999.50
US$ 17.95