Biochemistry Calculator Parts per Million ( PPM) Calculator Krishicode February 22, 2026 (Last updated: March 18, 2026) 0 comments PPM Calculator Parts per Million (ppm) Enter mass and volume Calculate ppm Formula: ppm = mg / L Note: For dilute aqueous solutions, 1 ppm ≈ 1 mg/L Post navigation Previous: Dilution Equation CalculatorNext: Volume by Volume Percentage Calculator Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Related Stories Biochemistry Calculator Molarity Calculator Krishicode February 22, 2026 0 Biochemistry Calculator Molality Calculator Krishicode February 22, 2026 0 Biochemistry Calculator Normality Calculator Krishicode February 22, 2026 0