US$ 30.00
Battery-or-mains low-frequency generator producing sine
filled with iron filings whose alignment renders 3D field lines around any bar magnet up to 0
Cover-protected single-phase rheostat with constantan winding and 4mm safety socket terminals
modeling the principle behind fiber optics
Wider-apex 40° x 70° x 70° glass prism
2-Prong Adjustable Clamp, 8-30mm Capacity, Vinyl-Coated Jaws Glassware_Glass Bottles Battery-or-mains low-frequency generator producing sineTwo prong adjustable clamp with an integral bosshead and vinyl coated nonslip jaws, gripping burettes, tubes, and flask necks from 8 to 30 mm in diameter.
US$ 30.00
US$ 19.20
US$ 31.30
US$ 21.11