US$ 20.00
a 20-inch stainless steel rod
Small 4-inch solar cell on a 4mm-terminal panel
5 Pa Bourdon gauge on a powder-coated metal base for whole-class visibility
Virtually unbreakable ABS-plastic dynamics cart pair with two-level spring punches
300mm Red 4mm Stackable Connecting Lead with Nickel-Plated Pins Subcategory_Lab Burner Accessories a 20-inch stainless steel rodStackable 300mm red 4mm lead with nickel plated split hollow pins on both ends, providing the standard mid reach branching wire for 4mm socket student bench circuits.
US$ 20.00
US$ 138.00
US$ 22.00
US$ 104.00