Peroxtesmo KO • Quick and easy determination of peroxidase • 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. Product data • Presentation: Pack of 100 test papers 15 x 15 mm • Color reaction: white → blue-green