US$ 125.00
Brass-wire conductor and seven plotting compasses on a clear base
and educational glass working procedures
25-inch edge
running on 3-6V DC to illustrate both motor and generator operation
coil for measuring the force on a current-carrying conductor and verifying the relationship between current
Limewater Solution, 500mL Plastic Labware_Plastic Sets and Apparatus Brass-wire conductor and seven plottingUsed 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$ 125.00
US$ 189.00
US$ 224.00
US$ 194.00
US$ 299.00
US$ 274.00
US$ 224.00