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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Free Chlorine 0
If the colour remains the same throughout 2 days (48 hours) your water is Coliform Free
Instruction manual can be downloaded here
Total Chlorine (DPD-4)
01 - 430 7 Permanganate 486626 0
WaterWorks™ Hydrogen Sulfide LR (Eco-Pack) Parameter_Peroxide Free Chlorine 0The WaterWorks Hydrogen Sulfide Low Range has detection limits From 0 to 2 ppm (mg L) with a low sensitivity of 0. 3 ppm (mg L). With this test, the strip is inserted into the aqueous sample for 20 seconds with back and forth motion. After 20 seconds, the strip is removed and discarded. The remaining discolored sample is compared to the color chart specific for this water quality test. Contains 30 individually wrapped tests in our new environmentally
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