US$ 1417.52
Double-parallel plastic pulley with two 50mm wheels in a steel frame and end hooks
autoclavable and thermal-shock resistant for daily lab use
Eight 15 x 10 x 10cm pinhole boxes
Fine 40-60 mesh iron filings in a 100-gram sprinkle bottle
Economy Atwood Machine, 8.25" Lab Equipment and Supplies_Racks & Stands Double-parallel plastic pulley with twoEconomy 8. 25 inch Atwood machine with two 2 inch blue plastic pulleys on an aluminum rod, using metal bearings to minimize friction in uniform acceleration and Newton's second law work.
US$ 1417.52
US$ 38.00
US$ 58.00
US$ 22.00