CHEMETS colorimetric test kits let you visually compare the color of your sample to standards using a comparator. Just break tip of ampoule in cup (included) filled with sample. Vacuum pulls sample into ampoule automatically; gently swirl to mix. Handy color comparator (included) provides accurate visual analysis. Vacuum packing keeps reagents active indefinitely.

The detergent test kit tests for anionic surfactants. The kit is provided in a cardboard box and does not include a polypropylene case.