# 532 Testing Free Chlorine by EPA Method in Drinking Water

Testing Free Chlorine by EPA Method in drinking water.

 Download # 532 EPA Free Chlorine, pH and Total Alkalinity in Drinking Water Testing PDF with  Free Chlorine, pH and Alkalinity (3 tests per Set).

Experiment for a first time science fair project. Testing only takes a few minutes per public drinking water sample.



# 532 EPA Free Chlorine, pH and Total Alkalinity in Drinking Water

Each water sample is tested for this Set of parameters: Free Chlorine, pH and Alkalinity (3 tests per Set).

Contact Us at:   info@sciencefaircenter.com     Please email us your questions and mention something about the students project, grade level, your question and if you want us to call…phone number.

Thanks, I’ll try to get back to you quickly,
Gordon

info@sciencefaircenter.com
 






Free Chlorine in Water test scales

Free Chlorine test scales

# 120 Free Chlorine in Water

Colorimetric test strips. (1 test per strip)

Free Chlorine test strips are used for testing drinking water from a city water treatment system. This test is a low range Free Chlorine that works great for drinking water testing with the low range color blocks. This test reports concentrations of Free Chlorine without interference from chloramines.

This test has been calibrated around EPA drinking water standards. Free Chlorine levels of 4.0 mg/L or greater exceeds Maximum Contaminant Level (MCL) as recommended by EPA.

The Color Comparator Chart for this test reports mg/L or ppm of:
Free Chlorine 0.0, 0.05, 0.2, 0.4, 0.6, 0.8, 1.2, 1.5, 2.0, 2.6, 4, and 6

Results are obtained from this test in 40 seconds.





Total Alkalinity and ph test scales

Total Alkalinity and pH test scales

# 115 pH and TOTAL ALKALINITY of Water

Colorimetric test strips. (2 tests per strip)

pH and Total Alkalinity are two of the most fundamental parameters in drinking water testing as well as a great variety of other applications of water usage. Alkalinity indicates the buffering capacity of natural waters. A water is buffered if the pH does not change greatly by addition of acids or bases.

The most effective buffering action is within the pH range of water from 6.0 to about 8.5. The productivities of water can be correlated with ph, alkalinity and the buffering system.

The color charts for these tests read pH levels and Total Alkalinity in mg/L or ppm.

The Color Comparator Chart test reports levels of:
pH levels of 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 11
Total Alkalinity 0, 40, 80, 120, 180, 240, 720 mg/L or ppm.
Both tests are on the same test strip.

Results are obtained from this test in 25 seconds.





# 532 EPA Free Chlorine, pH and Total Alkalinity in Drinking Water

Testing Free Chlorine by EPA Method in drinking.

 Download # 532 EPA Free Chlorine, pH and Total Alkalinity in Drinking Water Testing PDF with  Free Chlorine, pH and Alkalinity (3 tests per Set).

Experiment for a first time science fair project. Testing only takes a few minutes per public drinking water sample.



# 532 EPA Free Chlorine, pH and Total Alkalinity in Drinking Water

Each water sample is tested for this Set of parameters: Free Chlorine, pH and Alkalinity (3 tests per Set).

Contact Us at:   info@sciencefaircenter.com     Please email us your questions and mention something about the students project, grade level, your question and if you want us to call…phone number.

Thanks, I’ll try to get back to you quickly,
Gordon

info@sciencefaircenter.com