Spectrum Discharge Tube, Mercury Gas to show spectral lines of pure substances. Tubes approximately 260mm long, central capillary portion approximately 3-1/2 to 4 (90-100mm) long with electrodes sealed at both ends and connected to lead wires protected by metal caps
Semi-Micro Spoon, Versatile laboratory spoon, Nickel-plated spoon, Plasticized handle, Perfect for most sensitive laboratory applications where only a small amount of material is needed, Length: 6-1/2in
KidWind Motor Mount Pack, secures a motor to the nacelle, Includes: Two blue plastic motor mounts, Mounting screws and nuts, Recommended for College and High School
Wheel Box, Junior Engineering, has assortment of wheels come in a handy divided utility case, Contains: mdf wheels, plastic dragter wheels, card disk wheels, super wheels, and dowel to be used as axles. There are 401 pcs in all.
Compound bar, Brass and Steel, Weight (lb): 41.0, Length (in):28.7, Width (in): 20.1, Height (in): 18.1, For demonstrating the differential expansion of two metals, Comprising a bar of Brass and Steel each 200 x 15 mm, riveted together
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