Minerals QC CRM 500ml - QCI-136

A 500 ml ready to use sample to be analyzed for: Potassium 4.0-40 mg/L, Sodium 6-100 mg/L, Chloride 35-275 mg/L, Sulfate 5-125 mg/L, Fluoride 0.3-4 mg/L, TDS at 180oC 140-650 mg/L, Conductivity 200-930 umhos/cm, Alkalinity 10-120 mg