Define the approved product
Connect commercial code, ionic family, active-content basis, approved sample and treatment window.
Use product-specific limits and documents rather than broad family descriptions.
Protect powder during delivery
Specify sealed bags, pallet protection, dry transport, package count and destination handling.
Inspect moisture, tears, lot identity, seals and documents before warehouse release.
Control lots and changes
Retain samples and agreed COA records for investigation.
Require notification of changes that can affect preparation, certification or treatment performance.

