Based on standard 12 mm OD vials (≤ 1.5 mL) 4 racks of 54 vials (≤ 1.5 mL) each, other rack formats available + capacity of 12 × 22.5 mm OD vials (≤ 10 mL) in the carousel. Sampler extension available (optional) Yes, with Vanquish Charger: Column compartment thermostatting: Yes, 5-85°C Still air and forced air: Column compartment pre-heater