US$ 42.00
natural curves
showing how current through an iron core builds magnetic flux in student investigations
Reel of 30 SWG bare copper wire totaling about 1150 feet by mass
Built for drop-precision dispensing
this basic Paramecium model demonstrates ciliate structure and single-celled organism anatomy for biology teaching
Spare Lamp House for Optical Bench Subcategory_Lab Coats and Aprons natural curvesLamp house assembly dimensioned as the matched replacement unit for optical bench and light source apparatus when the original housing reaches end of life.
US$ 42.00
US$ 49.95
US$ 32.99
US$ 23.95
US$ 29.95
US$ 32.99