The security of polymer materials applied in food package has always been one disputable issue. The previous disputable subject always focused on whether polymer materials will produce harmful free monomers in the process of application. However, the accidents of residue excess in recent years happened in an endless stream, which made the polymer package safety attract wide attention. With the compulsory 3C authentication, solvent residue test of polymer materials has become essential.<br ...This story is related to the following:ServicesGreen & CleanSearch for suppliers of: Laboratories |