US$ 199.99
built for classroom and professional laboratory storage
Integrated boss head joins a 7
demonstrating mechanical advantage as the angle of incline changes the effort needed to roll the cart up the slope
Built to reveal stress fringes in transparent solids
Connecting Lead, Model V Racks & Stands_Test Tube Racks built for classroom and professionalStackable 4mm lead with nickel plated split hollow pins on both ends, supplying a branched circuit patch wire where additional leads need to share the same terminal connection.
US$ 199.99
US$ 115.00
US$ 150.00
US$ 125.00
US$ 125.00
US$ 200.00
US$ 125.00