US$ 400.00
running on 3-6V DC to illustrate both motor and generator operation
Borosilicate glass siphon and lift-pump model at 11
configurable for compound-pulley force-reduction experiments
Brass-wire conductor and seven plotting compasses on a clear base
5cm for large-scale gas collection over water and chemistry demonstrations
Limewater Solution, 500mL Plastic Labware_Plastic Sets and Apparatus running on 3-6V DC toUsed to detect carbon dioxide by turning milky as calcium carbonate precipitates, this 500mL bottle of limewater solution provides the classic CO2 confirmation reagent for biology and chemistry.
US$ 400.00
US$ 600.00
US$ 475.00
US$ 49.00
US$ 49.00
US$ 17.95
US$ 449.24
US$ 187.50
US$ 250.00