Combined Six Cation Standard-i - 6 Components

Description

Synonyms: (Lithium (Li+) 50 mg/L; Sodium (Na+) 200 mg/L; Ammonium; (NH4+) 400 mg/L; Potassium (K+) 200 mg/L; Calcium; (Ca2+) 1000 mg/L; Magnesium (Mg2+) 200 mg/L in H2O) -; traceable to NIST;