Quick and Easy Measurement Without Sample Preparation

Direct Probe Ionization-MS

· Measure Samples Directly, Quickly, and Easily with PESI Unit

· Use Both Modes by Switching Easily Between ESI and PESI Units

Features of PESI (Probe Electrospray Ionization)

· Perform MS analysis directly on the sample.

· Suitable for thermally labile compounds, no direct heat applied.

· Highly resistant to MS contamination, even with complex matrices.