See kit instructions
0, 0.1, 0.2, 0.3, 0.4, 0.6, 0.8, 1.0 ppm
Store in the dark at room temperature.
C-3501 Low Range Copper Comparator is a component of K-3510 Copper (soluble) CHEMets Visual Test Kit and is designed to be compared against the color formed in R-3510 Copper CHEMets Refill. The comparator’s range is applicable for many drinking water, water treatment, and aquaculture applications. Color standards are yellow in color and cover a range of 0-1.0 ppm copper (Cu).