Silver test strip tests for free Silver in water. This strip uses our patented aperture technology to detect levels from 5 ppb (µg/L) (.005ppm (µg/L)) to 100 ppb (µg/L) (.1 ppm (µg/L)) in 30 seconds, making Boris Silver ideal for a wide range of industries.

Boris Silver test strips are safe to use with no hazardous chemicals and no MSDS is required. The unique, patented,  strip allows for low level detection without sacrificing accuracy.

Contains 50 tests

Note: This test can be used if you have Chlorine in your water or are not sure if you have any Chlorine. Glycine (included) will be used prior to testing to eliminate Chlorine interference. If you are sure you don't have any Chlorine present, you can choose this same test without Glycine and save money.