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.
| 62-107 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 |
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| 62-118 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 |
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| 93010 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 |
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