US$ 59.99
and cytoplasm for classroom cell biology instruction
Built for measuring photosynthetic gas exchange
a low-cost option for introductory mechanical-advantage demonstrations
Converts a 3-bit binary input (0V/5V logic) into a 0 to 7V analog output
and Lucite dielectrics for studies of capacitance
Stoppered Calcium Chloride U-Form Absorption Tube, 125 x 25mm, Borosilicate Glass Safety Supplies_Gloves and cytoplasm for classroom cellStoppered U form absorption tube constructed from borosilicate glass supports calcium chloride drying and analytical chemistry procedures.
US$ 59.99
US$ 88.99
US$ 58.00
US$ 169.00
US$ 136.00
US$ 15.99
US$ 74.49