50g Stainless Steel Hanger Hook for Slotted Masses Type_Write On Seed germination and plant structure

Seed germination and plant structure kit includes materials for up to 15 student groups to study early plant development and seedling anatomy

Slotted with a central well on each glass

Pack of 10 ASTM-compliant natural bark cork stoppers in Size 20 provides sealing for laboratory vessels and chemistry apparatus

sized to its 20-inch drive circumference so static-electricity demos don't go offline

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.