US$ 70.99
Element-stamped 20mm solid aluminum cube marked (Al) for density
and an 18mm attachment diameter for pulling small weights in mechanical-advantage experiments
shoot emergence
Adjustable mass on one fork shifts its 440Hz pitch by a few hertz
Cellular respiration kit investigates energy production through glucose metabolism
0.02% Aqueous Phenol Red Indicator Solution, 100mL Chemical_Phenol Red Element-stamped 20mm solid aluminum cubePre dissolved 0. 02% aqueous phenol red solution at 100mL, the ready to use indicator for cell culture media pH monitoring and biology acid base demonstrations near the neutral range.
US$ 70.99
US$ 36.00
US$ 160.00