US$ 130.00
this USB 2
supporting optical components
an ignition light firing on compression for visual timing
Cylindrical dropping funnel in borosilicate glass holds 50mL with PTFE stopcock
75 x 2 inch chrome-steel horseshoe puts a stronger gap field on offer than the 4-inch model
Soap Power Surface Tension Elementary Chemistry Kit LabLearner this USB 2Soap power kit demonstrates surface tension by using soap as an energy source for elementary chemistry and physics exploration activities.
US$ 130.00
US$ 140.00
US$ 140.00
US$ 199.00
US$ 25.50
US$ 22.70
US$ 130.00