Advanced Newton's Cradle with Red Wood Base, 7.25" Subcategory_Entomology Supplies and 400 ppm

and 400 ppm

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

Plastic-bodied wave apparatus with eccentric discs that drive metal rods up and down as the handle turns

Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations

Double-concave glass lens at 3-inch diameter and 200mm diverging focal length

Advanced Newton's Cradle with Red Wood Base, 7.25" Subcategory_Entomology Supplies and 400 ppmPremium Newton's cradle at 7. 25 inches tall with five 4. 3g nickel plated steel balls on a red wood base, demonstrating conservation of momentum and energy through ball to ball collisions.