Quick view Walchem WPAPKL-20 Walchem Peracetic Acid Sensor, PEEK, 2000 ppm, Acrylic Flow Cell, 20 ft. cable MSRP: $6,504.00 Peracetic Acid Sensor, PEEK, 2000 ppm, Acrylic Flow Cell, 20 ft. cable MSRP: $6,504.00 Add to Cart The item has been added Add to Wish list Compare