Double-pointed Carbon Rods, Grade 1, 1/4" dia. x 1-3/4" L (6.2 x 45mm)

All pointed carbon (graphite) rods are made from spectroscopically pure (impurities <2ppm, no element more than 1ppm) graphitized carbon. Trace elements can be Si, Al, Fe, Mg, Ca or B (less than or equal to 1ppm). Pointed carbon rods give improved evaporation procedures and enable consistent carbon coating.

Double-Pointed Carbon Rods, 1/4" dia. x 1-3/4" long (6.2 x 45mm)
Tip: 0.059" dia. (1.5mm), neck type tips.