Hand Air Pump Item number HAP001. Regularly stocked item. Usually ships within 3 to 5 business days.
grades 8 to 12
ages 13 to 18
list price $59.09 our price $29.55 savings $29.55 (50%)
This pump features a painted steel barrel, steel valve assembly, and a wooden handle. Both in and out ports are equipped with hose connectors, for use with vacuum experiments as well as to generate pressure. Length: 14", barrel diameter 1".
This hand-driven centrifuge comes with a table-mounting clamp. Features a painted metal body, and metal head. Comes... grades 8 to 12 more
save 50% $69.05
Flask Form Electroscope
This electroscope is housed in a 250 ml Pyrex flask with a metal rod attached to a rubber stopper. A pair of alumin... grades 8 to 12 more
save 50% $10.55
With lip, and porcelain handles. Casseroles are glazed inside and out. 100mm/220ml... grades 8 to 12 more