Protocol for Quantifying Certain Barrier Materials in Clean PET Flake

The following protocol is designed to provide a procedure for identifying and quantifying residual amounts of three barrier materials, EVOH, MXD6 nylon, and epoxy diamine, in clean recycled PET flake product

This protocol does not purport to address all of the safety issues, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.