Inorganics, WS


One 500 mL whole-volume bottle is ready to analyze. The CRM is also certified for sodium at 10–400 mg/L. For a Sodium PT, order Hardness, Cat. #555. To be eligible to order Extra Volume, the PT item must be purchased first.
Item no. Name Study Qty Add to cart
Not available
Analyte  Low Conc  High Conc Units
Alkalinity as CaCO3 25 200 mg/L
Chloride 20 160 mg/L
Conductivity at 25°C 130 1300 µmhos/cm
Fluoride 1 8 mg/L
Nitrate + Nitrite as N 3 10 mg/L
Nitrate as N 3 10 mg/L
Potassium 10 40 mg/L
Sulfate 25 250 mg/L
Total Dissolved Solids at 180°C 100 1000 mg/L