Mass Spectrometry Screening Workflows for Polyolefin Packaging Migration Dossiers
Polyolefin migration dossiers require dual GC-MS and LC-HRMS non-target screening backed by class-specific surrogate quantification to clear customs audits.
Contractual Allocation of Regulatory PFAS Total Fluorine Border Rejection Liabilities in Thermoformed Packaging Procurement
Total fluorine border rejections require supply contracts with batch-level EN 14582 certification and explicit indemnity for all customs and demurrage costs.
Analytical Auditing Procedures for Food Contact Declarations of Conformity
Auditing food contact declarations requires matching batch numbers to accredited migration reports, verifying worst-case simulant choices, and testing NIAS.
A Declaration of Conformity Covering Only the Base Polymer
Base polymer declarations certify monomer purity at the reactor gate but omit all converter additives, breakdown products, and finished article migration limits.