AP Biology Investigation #6 Cellular Respiration Refill Kit with KOH, Pea Seeds and Cotton Material_Acrylic Spare ten-gram brass hooked weight

Spare ten-gram brass hooked weight supplied individually

running 24 hours on a single winding

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

Energy and MatterEngineering Practices

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 Spare ten-gram brass hooked weightRefill kit provides replacement materials for AP Biology investigation #6 cellular respiration with pre measured chemicals and documentation.