5.9" Polypropylene Stirring Rods with Rounded Ends, 6mm, 12-Pack Base Size_5 x 8" 5-inch inner diameter with a

5-inch inner diameter with a rod grip up to 5/8 inch for large-vessel support above heat sources

Cover-protected single-phase rheostat with constantan winding and 4mm safety socket terminals

Greatly enlarged pituitary-hypothalamus complex exposes the anterior and posterior lobes with connecting infundibulum for endocrine anatomy and physiology teaching

Hand-cranked Van de Graaff generator with a 9

four foil leaf pairs

5.9" Polypropylene Stirring Rods with Rounded Ends, 6mm, 12-Pack Base Size_5 x 8" 5-inch inner diameter with aShorter 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.