Heavy Duty Rectangular Retort Base and 23.6" Rod Set, 8 x 5", 2.75lbs Glass Flasks_Volumetric Flasks this colored dye markers set

this colored dye markers set lets students track sample progress through the gel matrix in molecular-biology coursework

5 by 3 inch unit for maintaining classroom magnet inventories

with pucks gliding nearly frictionless across a blue-graduated steel surface

Seventy-eight-piece molecular model set with 45 atoms and 33 bonds for building basic organic and inorganic structures

Hand-painted pigeon dissection model with numbered structures reveals avian internal anatomy and flight adaptations for ornithology teaching

Heavy Duty Rectangular Retort Base and 23.6" Rod Set, 8 x 5", 2.75lbs Glass Flasks_Volumetric Flasks this colored dye markers setLighter 2. 75 lb version of the 8 by 5 inch rectangular retort set pairs a rubber footed steel base with a 23. 6 inch 12mm rod for portable apparatus mounting.