US$ 800.00
Blocks chemical
the longer focal value yielding milder divergence for subtler virtual-image reduction in optics work
5-cm closed ring on this plated mild steel retort accessory
the standard configuration for keeping the field intact between classroom magnetism sessions
and a motor accessory
Single B22 Lamp Holder Subcategory_Pitchers Blocks chemicalSingle B22 bayonet lamp holder on a hard plastic base with two 4mm banana terminals, sized to drop a household style bulb into a student built circuit for power and Ohm investigations.
US$ 800.00
US$ 950.00
US$ 1100.00
US$ 2600.00
US$ 350.00
US$ 400.00