CL207: Chlorine Standard
1ppm standard for Chlorine meters calibration. The CL207 is a Chlorine Calibration Standard for CL200 ExStik Waterproof Chlorine Meter. Product comes with 3 ampules.
Features.
- 1ppm standard for chlorine meter calibration
- Complete with 3 ampules (20mL each) 1ppm calibration standards
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