# 180 Bacteria Growth Check Colorimetric test strips. (1 test per strip) Bacteria Growth Check is a test strip that has been specially formulated with Brain Heart Infusion media that allows maxim...
# 175 Salinity (Dissolved Salt) in Water Colorimetric test strips. (1 test per strip) Testing for Salinity of Salt and Brackish water is very common when monitoring tidal water, bays, estuaries a...
https://sciencefaircenter.com/175-salinity-dissolved-salt-in-water/
# 170 Zinc in Water Colorimetric test strips. (1 test per strip) Testing for Zinc levels in tap water is quick, accurate and safe with these semiquantitative test strips. Each test strip result i...
# 165 Copper +1 and +2 in Water Colorimetric test strips. (1 test per strip) Copper in drinking water is primarily from its use in plumbing materials. These Copper test strips are suitable for te...
# 155 Iron (Fe+2) in Water Colorimetric test strips. (1 test per strip) Testing for Iron in tap water is very common and is very quick. Each test strip result indicates the presence of Iron in th...
#150 Dissolved Metals in Water Colorimetric test strips. (1 test per strip) Testing for Dissolved Metals, also referred to as Trace Metals, in tap water is very common and is very quick and easy ...
https://sciencefaircenter.com/150-dissolved-metals-in-water/
# 145 Total Dissolved Solids in Water Colorimetric test strips. (1 test per strip) Testing for Total Dissolved Solids (TDS) in tap water is very common and is very quick and easy with these test ...
https://sciencefaircenter.com/145-total-dissolved-solids-in-water/
# 140 Dissolved Phosphate in Water Colorimetric test strips. (1 test per strip) Testing for Dissolved Phosphate in water is common, but usually found in low concentrations. Because of low concent...
https://sciencefaircenter.com/140-dissolved-phosphate-in-water/
# 135 Nitrate and Nitrite in Water Colorimetric test strips. (2 tests per strip) Nitrate / Nitrite test strips are for testing water in many applications from drinking water to water used to wash...
https://sciencefaircenter.com/135-nitrate-and-nitrite-in-water/
# 130 Total and Free Chlorine in Water Colorimetric test strips. (2 tests per strip) Total Chlorine and Free Chlorine test strips are used for testing drinking water from a city water treatment s...
https://sciencefaircenter.com/130-total-and-free-chlorine-in-water/