US$ 10.00
and magnetic-property variations
Double-concave glass lens at 3-inch diameter and 200mm diverging focal length
and link motion reversing mechanism
Brass-wire conductor and seven plotting compasses on a clear base
Alnico Bar Magnet Pair, 1.5" Pack Size_6 and magnetic-property variationsCompact 1. 5 inch Alnico bar pair, the smallest in the bar magnet series, suited to bench scale magnetism work where space is tight or where weaker field strength is required.
US$ 10.00
US$ 38.99
US$ 38.99
US$ 38.99
US$ 38.99