9-Piece Primary Brass Weight Set with Hardwood Storage Subcategory_Filtration Equipment Pink-dotted ends and steel keepers

Pink-dotted ends and steel keepers across this 50 x 12mm Alnico cylinder pair simplify pole identification while the keepers preserve field strength during cardboard-box storage

Cork-lined four-prong jaws grip glassware up to 4

this 28 SWG bare constantan wire on a 125g reel holds resistance stable as the surrounding circuit heats up

dissection

Five-volt moving-coil DC voltmeter at plus-or-minus 2

9-Piece Primary Brass Weight Set with Hardwood Storage Subcategory_Filtration Equipment Pink-dotted ends and steel keepersPolished and lacquered brass nine piece weight set from 1 to 100 grams, each topped with a small handling knob and stored in a hardwood block for classroom balance coursework.