Water Quality Test Kit Color Card R028A PDF
2015-10-2 · TEST PROCEDURE: Dip one test strip into a 200ml (8oz) fresh water sample for 5 seconds with a constant, gentle back-and-forth motion. Remove the strip and shake once, briskly, to remove excess water. Wait 15 seconds then view through the aperture to match with closest color. Complete color matching within 15 seconds. PPM (mg/L) 0.0 0.05 0.1 0.3 ...
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