AP Biology Investigation #6 Cellular Respiration Refill Kit with KOH, Pea Seeds and Cotton Material_Acrylic Drops the focal length to

Drops the focal length to 10cm on a 60mm aperture in alternate-model framing

Pack of 2 heavy-duty filter funnels measure 150mm with 60-degree angle and plain stems for chemistry filtration and separation procedures

Three-dimensional hand-painted pancreatic duct on a display base exposes the main duct and surrounding pancreatic anatomy for endocrine and digestive system teaching

and an angle backdrop on a heavy base

Produces steam for thermal-expansion and phase-change experiments through a thick-wall 1L aluminum can on a cast tripod base with a spring handle and size-13 stoppers

AP Biology Investigation #6 Cellular Respiration Refill Kit with KOH, Pea Seeds and Cotton Material_Acrylic Drops the focal length toRefill kit provides replacement materials for AP Biology investigation #6 cellular respiration with pre measured chemicals and documentation.