| Test and alignment targets |
Optical survey | Plastic disc, 2 mm hole. |
| Copper button | Base 6 mm thick; button 5 mm diameter, 30 mm thick. | |
| Thin copper | 3 mm thick. Purity not guaranteed. | |
| Skew copper | 2% interaction length, at 45° to beam axis. See data sheet. | |
| Physics targets delivered to CERN |
Thin beryllium | 2% interaction length. See data sheet. |
| Thin carbon | 2% interaction length. See data sheet. | |
| Thin aluminium | 2% interaction length. See data sheet. | |
| Thin copper | 2% interaction length. See data sheet. | |
| Thin tin | 2% interaction length. See data sheet. | |
| Thin tantalum | 2% interaction length. See data sheet. | |
| Thin lead | 2% interaction length. See data sheet. | |
| Medium beryllium | 5% interaction length. See data sheet. | |
| Medium carbon | 5% interaction length. See data sheet. | |
| Medium aluminium | 5% interaction length. See data sheet. | |
| Medium copper | 5% interaction length. See data sheet. | |
| Medium tin | 5% interaction length. See data sheet. | |
| Medium tantalum | 5% interaction length. See data sheet. | |
| Medium lead | 5% interaction length. See data sheet. | |
| Thick carbon | 1 interaction length. See data sheet. | |
| Thick aluminium | 1 interaction length. See data sheet. | |
| Thick copper | 1 interaction length. See data sheet. | |
| Thick tantalum | 1 interaction length. See data sheet. | |
| Thick lead | 1 interaction length. See data sheet. |