US$ 132.00
Flexible spine model demonstrates vertebral movement
letting students watch the wire travel along the rail as roughly 3A of current crosses the magnetic field
free-central
125-inch inner diameter with a rod grip up to 5/8 inch for larger flasks on a retort stand
a steam-inlet tube
3% Hydrogen Peroxide Solution, 100mL Material_Metal Flexible spine model demonstrates vertebralUsed in catalase enzyme demonstrations, DNA extractions, and tissue stain decolorization, this 100mL bottle of 3% hydrogen peroxide serves both classroom chemistry and biology benches.
US$ 132.00
US$ 155.00
US$ 670.00
US$ 450.00