5.9" Polypropylene Stirring Rods with Rounded Ends, 6mm, 12-Pack Subcategory_Boiling Flasks 75-inch post for attachment to

75-inch post for attachment to standard rod-and-clamp stands

pulley for force cord

Twin-hole retort base in 12

Tube-mounting carrier pairs with an electric clinostat for rotating small specimens through altered-orientation conditions in heliotropism and geotropism experiments

transmitting maximum light when their axes align and nearly extinguishing it when crossed at 90 degrees

5.9" Polypropylene Stirring Rods with Rounded Ends, 6mm, 12-Pack Subcategory_Boiling Flasks 75-inch post for attachment toShorter 5. 9 inch polypropylene stirring rods with rounded ends fit small beakers and vials, supplied as a dozen for student stations working with limited solution volumes.