ARSENIC ICP STANDARD SOLUTION is a fine chemical from the brand RESEARCH-LAB FINE CHEM INDUSTRIES. It is available as a clear colorless solution in dilute Nitric acid (1000mg/L). Quantity: 125 ml/Bottle Inductively coupled plasma mass spectrometry (ICP-MS) is a type of mass spectrometry capable of detecting metals and several non-metals at concentrations as low as one part in 1015 (part per quadrillion, ppq). ICP Standard Solutions required in the process are prepared by dissolution of the metal, at a purity level of 99.9%, in a suitable acid.