Beta Calculator
LSI / RSI Calculator
Enter your makeup-water analysis below. The model returns pHs (saturation pH), LSI, and Ryznar Stability Index — plus a recommendation on antiscalant vs corrosion-inhibitor chemistry.
Beta: This calculator uses the closed-form Larson-Buswell variant of Langelier (1936) for pHs. Results are indicative only — for production design decisions, calibrate against on-site lab analysis (Ca, alkalinity, pH, conductivity). For binding recommendations, request a feedwater audit.
Inputs
Enter your figures.
Email me the results
Save a copy of your figures.
Drop your email and we'll send a copy of your inputs and the calculator output to your inbox — plus a one-page primer on what the numbers mean for your duty. If you'd like a sized programme proposal off these inputs, Rayhan will reach out within 3 business days.
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