US$ 139.00
Twelve-position rotary capacitance substitution box selecting one capacitor at a time
this three-dimensional Paramecium sectional model reveals internal structure and ciliate organization for microbiology teaching
Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another
supporting three-rope compound arrangements for advanced mechanical-advantage investigations
Low Form Griffin Beaker with Spout, 250mL, White Graduations, Borosilicate 3.3 Glass Item Type_Dissection Pins Twelve-position rotary capacitance substitution box250mL low form Griffin beaker in borosilicate 3. 3 glass features a spout and white graduations for general chemistry and laboratory measurement.
US$ 139.00
US$ 204.50
US$ 39.19
US$ 25.00
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US$ 83.99