50g Stainless Steel Hanger Hook for Slotted Masses Type_Write On Pack of 10 ASTM-compliant natural

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

sized for single-bond connections between standard-gauge atoms in ball-and-stick molecular kits

Master 230-piece molecular model set covering both inorganic and organic chemistry

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

and metamorphic rocks form and transform within the rock cycle

50g Stainless Steel Hanger Hook for Slotted Masses Type_Write On Pack of 10 ASTM-compliant naturalFor 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.