US$ 34.99
8-inch steel rod for weighted support of small-scale laboratory clamp assemblies
and 1g weights for use with balances and scales in teaching mass
Four-step large-ball-bearing differential pulley with 20
Acrylic double-convex lens at 89mm with one clear face and one frosted
Herbalist Set with Glass Storage Tubes, Cylinder and Mortar and Pestle Included_Rod & Base 8-inch steel rod for weightedBuilt for home apothecary and herbal preparation, this set pairs glass storage tubes, a graduated cylinder, and a mortar and pestle for kitchen to lab use.
US$ 34.99
US$ 34.99
US$ 34.99
US$ 64800.00
US$ 60.00