J14570010 / 570010 STRIPS CLASSIFIER CHEMICAL 10EA/CA Spilfyter® Chemical and Wastewater Classifiers Distinguish risks posed by unknown liquid spills quickly for proper response and clean-up. Classifier Strips indicate the possible presence of a variety of chemicals in seconds through color change. Laminated, reusable Classifier Charts are the ideal companion to Classifier Strips, providing an easy method of comparing the results found to known chemicals. Case Pricing.