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This is an oxidation stability testing device adopted as an official method in EU countries and the United States to investigate the degradation and oxidation of biodiesel fuel, which is increasingly used in the machinery and automotive fields. The Rancimat is also used in quality testing of biodiesel fuel and is adopted in official methods such as EN and ASTM.

This is a testing device that can measure the thermal stability of polyvinyl chloride (polyvinyl chloride; PVC) and related copolymers. Polyvinyl chloride is also known as vinyl chloride, PVC, vinyl, and soft vinyl, and it can measure the degradation and stability of such vinyl chloride-based resins when heat is applied.

This is a device for testing the oxidative stability of fats and oils, compliant with the official method CDM for fat analysis. The AOM testing method requires significant manpower and costs, as well as long monitoring tasks. An alternative method is the CDM testing machine, Ransimat, developed by Metrohm. It does not require extraction using organic solvents, and you only need to set the sample directly in the device, so a draft chamber is not necessary.