US$ 45.00
Cut-away section on this chloroplast model exposes grana stacking
the shatter-resistant body splitting white light into spectral colors for safer per-desk dispersion work
Beaker stands 7
with a clean linear pole structure for field-line mapping work
deflecting a pivoting cobalt-steel compass needle inside a rectangular conductor frame to show that current generates a magnetic field
Soda Glass Pneumatic Trough with Concave Base, 12 x 6 inch Subcategory_Scales and Balances Cut-away section on this chloroplastSoda glass pneumatic trough with concave base measures 12 inches diameter by 6 inches tall for gas collection over water.
US$ 45.00
US$ 35.00
US$ 45.00
US$ 49.00
US$ 29.00
US$ 29.00
US$ 53.00
US$ 39.00
US$ 69.00