Graphite Rods, 120mmx4.6mm, 900ohm

These graphite rods are useful for carbon coating as well as shadow casting or even teaching demonstrations. These rods do have some very low level impurities, and therefore these rods should not be confused with our high purity SPI Carbon and Graphite Rods. 

120mm x 4.6mm - High Purity
Resistivity = 900 Ω/cm