US$ 195.30
Blocks chemical
the standard configuration for keeping the field intact between classroom magnetism sessions
the longer focal value yielding milder divergence for subtler virtual-image reduction in optics work
an ignition light firing on compression for visual timing
and flight adaptations for bird biology teaching
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$ 195.30
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