Process Manufacturing worked example

Concentration Adjustment at 34% lab-measured concentration: a worked example

Suppose lab-measured concentration falls to 34%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate adjusted concentration after applying a correction factor and compare it with the target.

The inputs for this scenario

  • Lab-measured concentration: 34 % (the input this scenario stresses; the baseline uses 47.5)
  • Assay or density correction factor: 1.03 x (held at the documented default)
  • Target (spec) concentration: 50 % (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Adjusted concentration = measured concentration × correction factor.
  • adjusted concentration works out to 35.02 % at these inputs, and this is the headline figure for the scenario.
  • concentration gap to target works out to -14.98 value at these inputs.
  • measured concentration works out to 34 value at these inputs.
  • assay or density correction factor works out to 1.03 x at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where lab-measured concentration sits at 47.5% and the headline result is 48.93 %, this scenario comes in 28.42% below the baseline at 35.02 %.
  • It applies a correction factor to a measured concentration and reports the corrected value plus the signed gap to your target. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • adjusted concentration: 35.02 % (headline result)
  • concentration gap to target: -14.98 value
  • measured concentration: 34 value
  • assay or density correction factor: 1.03 x

Run it with your numbers

  • To rerun this with your own numbers, open the live Concentration Adjustment calculator, set lab-measured concentration to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.