Double-Pointed Carbon Rods, Grade 1, 1/8" dia. x 2.4" L (3.05 x 61mm), pkg/10

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, 0.120" (1/8") dia. x 2.4" long (3.05 x 61mm)
Tip: 0.039" (1.0mm) dia., neck type tips.