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Table 1 MC-ICP-MS instrumentation and operational parameters

From: Hafnium isotope analysis of mixed standard solutions by multi-collector inductively coupled plasma mass spectrometry: an evaluation of isobaric interference corrections

RF forward power 1200 W
RF reflected power < 2 W
Cooling gas 15 L/min.
Auxiliary gas 0.7 L/min.
Sample gas 1.018 L/min .
Extraction −2 kV
Focus −0.621 kV
Acceleration voltage 10 kV
Interface cones Nickel
Spray chamber Quartz dual cyclonic
Nebulizer ESI PFA MicroFlow
Sample uptake rate 100 μL/min.
Instrumental resolution ca. 400
Mass analyzer pressure 3.2 × 10-9 mbar