- High purity graphite
- Long lifetime
| Thomas No | Mfr No | Description |
|---|---|---|
| 1198P25 | 302-202-1 | Varian Type – Plateau Tube, Pyro-Coated (Catalog #63-100011-00) |
| 1198P26 | 302-202 | Varian Type – Plateau Tube with Pre-inserted Platform, Pyro-Coated |
| 1198P28 | 302-203 | Varian Type – Contacts (Catalog #63-100016-00) |
| 1198P29 | 302-203-2 | Varian Type – Shroud (Catalog #63-100018-00) |
| 1198P30 | 302-204 | Varian Type – Zeeman Contacts (Catalog #63-100017-00) |
| 1198P31 | 302-204-2 | Varian Type – Zeeman Shroud (Catalog #63-100019-00) |
