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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Uses patented TMB indicator pad U
Copper is not typically found in city tap water
% Alkalinity
Calcium Hardness UH Kit
SenSafe® John's Copper (Pocket-Pack) Parameter_Cyanide Uses patented TMB indicator padCheck your Copper with Confidence using our SenSafe John's Copper Check. Featuring our patented Aperture Technology, make sure your Copper levels are where you want them to be. Contains 30 individually wrapped tests in our new environmentally friendly Pocket Pack! Safe and non Hazardous Low detection levels No interference from Iron. This water quality test promises to be an attractive alternative to wet chemical copper tests for several reasons:
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