Order # 92402409 Manufacturer????_# 9240 Manufacturer Verichem Laboratories Inc Application Calibration Standard Format Liquid Test Name Serum ISE UNSPSC Code 41116107 Volume 5 X 15 mL Protein-based, liquid gravimetric standards Intended for calibration verification or calibration Suitable for most direct ISE, diluted ISE and cesium flame Glycol and surfactant free for maximum electrode protection Extended range for high volume analyzers Sodium, Potassium, Chloride, Lithium Analytes