Pulley Demonstration Kit Pack Size_24 9-piece hydro distillation kit holds

9-piece hydro distillation kit holds 250mL with 19/26 joints in borosilicate glass for steam distillation and essential oil extraction procedures

and electrostatic discharge

For laboratory and field use

the marking medium for recording timer strikes during motion

this seven-piece set traces fetal delivery from engagement through crowning to placental separation for labor and delivery teaching

Pulley Demonstration Kit Pack Size_24 9-piece hydro distillation kit holdsModular pulley kit with a 35cm track, two legs, two 20 inch rods, two riders, two boss heads, slotted masses (50g and 100g), a hanger, perpendicular pulley rod, hooked pulley, and thread.