Drinking Water,  Environmental Reference Materials,  PT Express

Inorganics – Blind #QCI-041B

A 500 mL ready-to-use sample packaged in a HDPE bottle for determination of Potassium 10 - 40 mg/L, Nitrate-N 3 - 10 mg/L, Nitrate/Nitrite-N 3 - 10 mg/L, Chloride 20 - 160 mg/L, Sulfate 25 - 250 mg/L, Fluoride 1 - 8 mg/L, TDS at 180°C 100 - 1000 mg/L, Conductivity 130 - 1300 umhos/cm, Alkalinity 25 - 200 mg/L. PT Express may take up to 10 business days to ship. read more