Journal of Analytical Science and Technology

Table 2 Operating parameters for IC-ICP-MS

From: Feasibility of quantitative inorganic arsenic speciation at the parts-per-trillion level using solid phase extraction and femtosecond laser ablation inductively coupled plasma mass spectrometry

Parameter	Condition
ICP-MS
RF plasma power	1450 W
Argon gas flow rate
Coolant flow	14 L/min
Auxiliary flow	0.8 L/min
Nebulizer flow	1.0 L/min
Nebulizer	Concentric
Monitor m/z	As 74.9
IC
Analytical column	Hamilton PRP-X100 (10 μm, 4.6 × 250 mm)
Flow rate	1.0 mL/min
Sample loop	100 μL
Mobile phase	20 mM ammonium phosphate (pH 6.0)

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