US$ 17.95
and gastric wall layers in a compact footprint for digestive anatomy teaching
Classroom-wide polling clicker system enabling real-time student response during lessons
Variable slit width on this optical-bench attachment lets students vary the aperture of the source for diffraction
and family relationship determination
Conical Filtering Flask with Integral Plastic Side Arm, 2000mL, White Graduations, Borosilicate Glass Grade_Laboratory Grade and gastric wall layers inHeavy duty conical filtering flask in borosilicate glass holds 2000mL with integral plastic side arm for vacuum filtration procedures.
US$ 17.95
US$ 151.95
US$ 103.95
US$ 17.95
US$ 137.95
US$ 103.95
US$ 151.95