Technical grade graphite structure carbon rods contain impurities typically equal to or less than 50ppm.
However, as an exception some batches can contain impurities up to 200 ppm.
The impurities typically consist of: (ppm max.): Ca 20, Fe 20, Cr 10, Si 2-5, Ti 8-10, V 4-4 and traces of other elements.
Use this grade for non-critical SEM and SEM/EDS applications.
| Art. | Description | Unit | Price | Quantity | |
|---|---|---|---|---|---|
| 61-52 | Carbon Rods, Technical Grade, Grade 2, 1/8″ x 12″ (3 x 304mm) | 12 | € 123,30 | ||
| 61-72 | Carbon Rods, Technical Grade, Grade 2, 1/4″ x 12″ (6.2 x304mm) | 12 | € 158,90 |