Copper Specific Gravity Cylinder with Hook Category_Lab Equipment Wall-mountable beech wood draining rack

Wall-mountable beech wood draining rack measures 20 x 20 inches and holds up to 90 pieces of labware inverted for post-wash drying in chemistry labs

Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions

supporting both additive and subtractive color demonstrations in optical box setups

showing that air resistance — not mass — accounts for differences in fall time under gravity

Copper Specific Gravity Cylinder with Hook Category_Lab Equipment Wall-mountable beech wood draining rackCopper 2 by 0. 5 inch specific gravity cylinder with a top hook for density and specific heat work, a distinctive density reference against the lighter aluminum and heavier steel cylinders.