US$ 104.97
this 22 SWG bare copper wire on a 250g reel runs about 225 feet — the workhorse fine gauge of the line
Simple-form Boyle's Law apparatus pairing a graduated plastic syringe on a wooden block with a weighted piston
a mid-density reference for comparative experiments alongside the copper and aluminum cylinders
High sucking power
and concavo-convex forms for classroom work
Maxwell Wheel Apparatus with Easy Adjustment, 22" Biology this 22 SWG bare copperMaxwell wheel apparatus at 22 inches tall with a 3. 5 inch solid metal flywheel on a heavy wooden base, cord adjustable from the top and off center positionable for oscillation investigations.
US$ 104.97
US$ 12.00
US$ 59.97
US$ 124.95
US$ 12.00
US$ 199.00
US$ 78.00