3-Prong PVC-Coated Diecast Clamp, 3.5" Jaw Capacity Subcategory_Health and Genetics Square-topped wooden screw simple-machine model

Square-topped wooden screw simple-machine model with a leverage block

Nylon ball-bearing rod-mounting pulley with the same frame as the PH0294A aluminum pulley

this polished hardwood funnel-and-burette stand adjusts height up to 18 inches for consolidated benchtop chemistry workflows

sweat glands

ten 300 by 3mm rods dimensioned to match companion copper

3-Prong PVC-Coated Diecast Clamp, 3.5" Jaw Capacity Subcategory_Health and Genetics Square-topped wooden screw simple-machine modelThree prong laboratory clamp with PVC coated die cast jaws and a 90 mm maximum capacity, tightened by a tommy bar thumbscrew for secure gripping of flasks and beakers.