Potassium Chloride for Interference Testing Catalog number: C2010433 Lot number: Batch Dependent Expiration Date: Batch dependent Amount: 1 mL Molecular Weight or Concentration: 1M Supplied as: Solution (1M) Appearance: Clear Solution Applications: important physiological electrolyte. Abnormal levels of potassium (blood or urine) are associated with kidney disease, high blood pressure, and heart disease. Storage: Room Temperature Keywords: KCl Grade: Biotechnology grade. All solid components are highly pure (minimum 95%). All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered through 0.22 um. References Summerfield DD, Hartung KJ, Wiese CR, Wockenfus AM, Katzman BM, Donato LJ, Karon BS. Relationship between free hemoglobin (hemolysis), potassium and ionized calcium in lithium heparin blood gas samples collected intraoperatively. Clin Biochem. 2019 Aug;70:46-48.