US$ 104.78
Clear acrylic rack holds up to 60 60mm petri dishes upright for organized incubation
Pairs a 10° apex with 85° x 85° base angles on a glass wedge prism
Seventeen-and-a-half-inch wooden simple-lever apparatus with an adjustable fulcrum on an 8
sized for ammonia-solution decomposition work
3-Step Differential Pulley on 8" Rod Botany_Botany Charts & Models Clear acrylic rack holds upThree step differential pulley with a 0. 5 inch mounting rod and 3 16 inch step gaps on an 8 inch assembly, demonstrating compound mechanical advantage through progressive diameter stepped wheels.
US$ 104.78
US$ 29.99
US$ 104.78
US$ 104.78
US$ 104.78
US$ 164.18
US$ 13.49
US$ 19.99
US$ 164.18
US$ 75.00