• Standards are made in a 5ml syringe by drawing in 1 ml of mercury free water and adding the appropriate volume of stock using a 10 l syringe.
• Open the RA-915P software and select the Liquid mode from the main menu.
• Familiarize yourself with the toolbar. The name of the function will appear as text as you place the cursor over each tool icon.
• Click Run button on the Graph toolbar. The integration window will pop up.
• Click the Baseline Check button on the Control toolbar. Wait 15 seconds and then click the button again to establish baseline.
• Press Start in the Integration window then inject 1 ml blank into impinger # 1. Wait 60 seconds and press End.