May 7, 2025 by Peter T. Tanner Dilution Calculator PPM Dilution Calculator PPM Calculate dilution parameters for solutions in PPM Solve For Stock Concentration (C1) Stock Volume (V1) Final Concentration (C2) Final Volume (V2) Stock Concentration (C1) PPM PPB PPT % mg/L Stock Volume (V1) mL L μL Final Concentration (C2) PPM PPB PPT % mg/L Final Volume (V2) mL L μL Calculate Result 0 Copy Download as Text Calculation History Clear All No calculation history yet.