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CH3041
Pb ANALYSIS
• Lead analyses are made using either
ICP-MS, graphite furnace AAS or OES-AES.
• Solid samples must be digested typically using nitric acid before being placed into the instrument. 
• Storage in glass containing acid (HCl) is standard practice.
• Australian standards are : 10 ppb in drinking water and TWA 150mg/m3 in air.