Sodium Fluoride for Interference Testing Catalog number: C2010431 Lot number: Batch Dependent Expiration Date: Batch dependent Amount: 500 mg Molecular Weight or Concentration: 41.99 (g/mol) Supplied as: Powder Appearance: White solid Applications: metallic halide widely used in dental caries prevention. Sodium fluoride may interfere with electrolyte measurements. Storage: Room Temperature Keywords: NaF 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 Potter JM, Hickman PE, Oakman C, Woods C, Nolan CJ. Strict Preanalytical Oral Glucose Tolerance Test Blood Sample Handling Is Essential for Diagnosing Gestational Diabetes Mellitus. Diabetes Care. 2020 Jul;43(7):1438-1441.