This test paper allows the quick and easy detection of peroxidase in food. It is used in the food processing industry to evaluate the quality of canned food. A drop of the sample is put onto the test paper. Alternatively the paper can be pressed to fresh cut surfaces. In the presence of peroxidase a blue color appears within 2 minutes. Here you can download the Safety Data Sheet: https://www.mn-net.com/files/digitalAssets/sds/de-DE/90606_de-DE_GHS.pdf