Heavy Duty Cast Metal Newton's Second Law Apparatus, 10 x 2.5" Base Chemistry Autoclavable polypropylene test tube stand

Autoclavable polypropylene test tube stand holding six 25-mm tubes with six drying pins on the back

Female pelvic skeleton model reveals wider pelvic inlet and birthing canal adaptations for reproductive anatomy and obstetrics teaching

this hydrometer ships in a hard plastic protective case

plus glass

Safety-plug 150mm black 4mm-stackable lead rated to 12A with shrouded contact pins

Heavy Duty Cast Metal Newton's Second Law Apparatus, 10 x 2.5" Base Chemistry Autoclavable polypropylene test tube standCast metal Newton's Second Law apparatus on a 10 by 2. 5 inch base with a two tension setting spring gun and visible internal components, mounted on a 7. 5 inch rod for clamp stand setups.