ALFA 500 detects the oil content of various filament yarns and staple fibers and the auxiliary agent content of non-woven materials by measuring the total carbon content. It is suitable for testing the oil content of various oils containing oil, fat-soluble and carbon-based finishing agents. .
 The ALFA 500 detection process is fully automatic (adding deionized water, stirring and extracting solvents), can quickly reflect the production status, the detection results are free of human error, accurate and reliable, and reduce the workload of sample preparation. Using deionized water as a solvent is not only ecological and environmentally friendly, but also saves the time and cost of waste disposal.