Beilstein test
The Beilstein test is used for the qualitative rapid detection of halogens, usually the chlorine content (Cl) from PVC or PVDC-based polymers. For verification, we usually measure an infrared spectrum of the material or the material layer to be evaluated.
In short — AI-generated
The Beilstein test is a qualitative method used to quickly detect the presence of halogens, particularly chlorine, in plastic films. A sample of the material is held in a gas flame, and the presence of halogens is indicated by a characteristic green coloration of the flame.
This test identifies whether a material contains polymers like PVC or PVDC, which is relevant for material classification and recycling requirements. For definitive verification of the material composition, we typically supplement this result with an infrared spectroscopic analysis.
Text is AI-generated; based on test method data curated and verified by Innoform.