John's Copper Check™ (CU+1/CU+2 - Free Dissolved) - US Patent # 6541369
- Alternative to wet chemical copper tests for several reasons
- No hazardous chemicals to mix
- MSDS is not required
- Quick results are obtained in less than 1 minute
- No identified interferences
- Copper Test Strips are safe and easy to use for fast accurate results within the ranges of 0 to 2 ppm (mg/L), which permits the measurement of typical copper levels found in well, tap, and stream water
- The test is very convenient to run: dip test strip into sample for 30 seconds with constant back and forth motion, remove, and match color after 2 minutes to quantify the Copper level in the sample.
- Sensitivity: 0, 0.05, 0.1, 0.2, 0.4, 1, 2 ppm (mg/L)
- Total test time: 45 seconds
- 25 tests per bottle
- Made in USA
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