ESI negative ion calibration solution, LTQ, Pierce™

Ion calibration solution are mixtures of highly purified ionizable molecules specifically designed for negative mode calibration of ion trap and orbitrap instruments.

• Mass spectrometry grade reagents in a non-leachable container
• Load the mass reference standard into a syringe and inject into the instrument
• Strong peaks—mixture of SDS, sodium taurocholate and Ultramark 1621 in a acetonitrile/methanol/acetic solution.

It 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.