Silver in Water Test Strips 0, 0.005, 0.01, 0.025, 0.05, 0.075, 0.1 ppb (480044) Bottle of 50, Result in 60 Seconds

Silver in Water Test Strips 50, 100, 250, 500, 1000 ppb (480045) Bottle of 50, Result in 40 Seconds

The Silver Check II Hi Range water quality test strip tests for Silver in water. This strip uses a 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).