Published 2026-06-24 · Updated 2026-06-29 · Demeto Technical Team
Define the incumbent baseline
Collect the current specification, multiple batch COAs, process performance and final-product data. The real baseline is often narrower than the published specification.
Build a comparable data set
Align test methods, units, detection limits and sampling conditions. Pay particular attention to color, ash, metals and organic trace impurities.
Stage the validation
Move from document review to lab sample, pilot lot and production batch. Define decision criteria and owners before each stage starts.
Control change risk
Agree how raw-material, process or site changes will be communicated, and how nonconforming lots will be handled.
Measure total value
Include qualification cost, lead time, inventory, logistics resilience, technical support and batch consistency alongside unit price.