The Thermo Scientific Pierce LTQ Velos ESI Positive Ion Calibration Solution is a mixture of highly purified ionizable molecules designed for positive mode calibration of Thermo Scientific LTQ Velos series mass spectrometer instruments.
The Pierce LTQ Velos ESI Positive Ion Calibration Solution is a ready-to-use liquid formulation ideal for quickly performing the routine calibration required to maintain the robust performance of Thermo Scientific Mass Spectrometers. The LTQ Velos ESI Positive Ion Calibration Solution is manufactured at an ISO 9001 facility and each lot is quality controlled with strict specifications. The stable solution is provided in a leak-proof, high-purity PTFE bottle.
- Strong peaks – mixture of caffeine, MRFA, Ultramark 1621 and n-butylamine in a acetonitrile/methanol/acetic solution.
- Ready-to-use – load the mass reference standard into a syringe and inject into the instrument
- High-purity – mass spectrometry grade reagents in a non-leachable container
- Stable – store at room temperature for more than one year
The LTQ Velos ESI Positive Ion Calibration Solution can be used to calibrate the LTQ Velos/Velos Pro, the LTQ Orbitrap Velos/Orbitrap Velos Pro, the Orbitrap Elite, and the QExactive mass spectrometer instruments.
|Pierce LTQ VELOS ESI Positive Ion Calibration Solution Spectra. Formulation: caffeine (2µg/mL), MRFA (1µg/mL), Ultramark 1621 (0.001%) and n-butylamine (0.0005%) in an aqueous solution of acetonitrile (50%), methanol (25%) and acetic acid (1%).