Pay in 4 interest-free payments of $4.04 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Fits on any standard (23mm) eye tube in place for ordinary eyepiece Microscope adapter 30mm allows camera to be used on virtually any microscope 640 x 480 resolution automatic light
It captures attention and serves as an attractive decoration that stands out in any setting
model of the internal structure of the frog
Model geometry concepts for the whole class with these oversized demonstration tools
Gagnon's Potometer Fits on any standard (23mm)For the demonstration of transpiration rates and rates of water absorption by a cut shoot under various external conditions. The whole apparatus is filled with water and a plant shoot is sealed into a stopper which fits the end tube. The open end of the capillary tube, which is graduated in millimeters, is placed into a beaker of water. An air bubble is generator by dipping the graduated tube out of and back into a beaker of water. The air bubble can
US$ 13.00
US$ 179.99
US$ 1750.00
US$ 35.00
US$ 132.95
US$ 31.00
US$ 38.95
US$ 37.00
