The Silver Check II HR water quality test strip tests for Silver in water. This strip uses our patented aperture technology to detect levels from 50 ppb (μg/L) to 1000 ppb (μg/L) in 40 seconds, making Silver Check II HR ideal for a wide range of industries. Available in bottles of 50 strips, Silver Check II HR water quality test strips are safe to use with no hazardous chemicals (no MSDS required).
