US$ 263.95
mounted to a total length of 4
5mm shaft and a horizontal ring at the end
Used to introduce photoconductivity and light-controlled circuits
Higher-current 1A-to-5A shunt for galvanometer conversion
matching the geometry of companion copper and iron rods for controlled thermal-conductivity comparisons
Junior Economy Molecular Model Set Glass Flasks_Volumetric Flasks - Class B mounted to a total lengthEconomy atomic model set with color coded universal atoms in a four compartment plastic case, for constructing three dimensional organic and inorganic molecular structures.
US$ 263.95
US$ 785.47
US$ 79.99
US$ 98.00
US$ 384.88