US$ 102.00
sized to stack on a vertical rod for like-pole repulsion levitation demonstrations
5-inch inner ring for seating wire gauze and vessels during classroom heating
supplying the next step up from the 1-ohm value for low-resistance investigations of current-versus-voltage behavior
this handheld vacuum pump pulls partial vacuum for gas-law demonstrations
Swivel Clamp Holder for 21mm Rods, Adjustable Tilt Glassware_Glass Sets & Apparatus sized to stack on aJumbo die cast swivel clamp holder accepting rods up to 21 mm, tilting clamps at any angle on retort stands during classroom demonstrations and benchtop work.
US$ 102.00
US$ 40.95
US$ 68.99
US$ 70.99
US$ 64.99
US$ 148.99
US$ 170.99
US$ 74.99