US$ 15.99
this six-metal density cube set of brass
3 glass with excellent strength against breakage
and herbivore feeding adaptations for teaching
and a central control module
Heavy-duty powder-coated square dual boss head joins two rods up to 15mm at right angles on retort stand frames
12-Slot Stroboscope Disc Manufacturer_hBARSCI this six-metal density cube setRotating disc cut with twelve 0. 19 inch clear slots, producing the stroboscopic effect that visually freezes vibrating or rotating objects when the disc speed matches their frequency.
US$ 15.99
US$ 68.95
US$ 42.95
US$ 54.95
US$ 15.99
US$ 45.00
US$ 825.00
US$ 2205.00
US$ 33.00