Niobium Carbide MXene Colloidal Suspension (Nb₂C Tₓ), Few-Layer, Aqueous, 1 mg/mL

*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!