Per 24 hour soak in 10 L pure water post autoclave (1 cycle of 60 minutes at 123 °C) and pure water flush of 100 L/m2 (10 L/ft2) of media surface area:
Sodium: <3.0 mg/ft2
Calcium: <0.7 mg/ft2
Magnesium: <0.2 mg/ft2
Mercury: <0.01 mg/ft2
Chromium: <0.01 mg/ft2
Aluminum: <0.01 mg/ft2
Potassium: <0.01 mg/ft2
Lead: <0.01 mg/ft2
Arsenic: <0.01 mg/ft2
Cobalt: <0.01 mg/ft2
Iron: <0.01 mg/ft2
Manganese: <0.01 mg/ft2
Titanium: <0.01 mg/ft2
Zinc: <0.01 mg/ft2