US$ 17.95
Seed germination and plant structure kit includes materials for up to 15 student groups to study early plant development and seedling anatomy
sized to its 20-inch drive circumference so static-electricity demos don't go offline
000 lux through a separate probe with a CIE photopic spectral response
giving students a wide reference range for density analysis
50g Stainless Steel Hanger Hook for Slotted Masses Type_Write On Seed germination and plant structureFor force, torque, and gravity experiments, this 50 gram slotted mass hanger contributes a known 50 g to any stacked mass, tipped with a stainless steel hook at 7. 15 inches long.
US$ 17.95
US$ 17.95
US$ 10.08