US$ 198.00
supporting classroom chemistry and benchtop washing workflows
and a four-sphere Perspex cylinder
75-inch metal bell in a plastic shroud
providing waterproof
Flame stabilizer paired with an anti-tip cast iron base on this natural gas Bunsen burner
15m Fiberglass Tape Measure with PVC Cover and Winding Handle Graduations_100mL supporting classroom chemistry and benchtopNon conductive and waterproof fifteen meter fiberglass tape measure with PVC coating and a flush winding handle, sized for field measurements and outdoor physics investigations.
US$ 198.00
US$ 115.00
US$ 32.00