LTQ Orbitrap Details
LTQ Orbitrap and LTQ Orbitrap XL - Details
| mass analyzer | LTQ Orbitrap (Thermo) | LTQ Orbitrap XL (Thermo) |
| mass range (m/z) | 50–2000 | 50–2,000 (200–4,000) |
| max. resolution | 60,000 | 100,000 |
| mass accuracy | <5 ppm (<1 ppm internal log) | <5 ppm (<1 ppm internal log) |
| Ionization | APCI, ESI, HESI | ESI, APCI, HESI |
| fragmentation | CID | CID, PQD, HCD (parallelMS+MSn) |