Benzalkonium chloride (BAK) is a common preservative composed of quaternary ammonium compounds with 8–18 carbon alkyl chains, mainly C12, C14, and C16 homologs. Because BAK can adsorb to surfaces, ...
Packaging Gateway on MSN
Thermal validation made practical for packaging teams
Thermal validation underpins reliable cold-chain packaging, proving performance so teams protect products, cut waste and build supply-chain confidence.
Plastometrex announced that its ASTM E3499-25 for Profilometry-based Indentation Plastometry (PIP) standard has been approved.
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