Pay in 4 interest-free payments of $6.20 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Accurate results from 0
& pH and comes with an easy to follow activity booklet
01 - 430 7 Permanganate 486626 0
2–year warranty
Instruction manual can be downloaded here
WaterWorks™ Hydrogen Sulfide LR (Eco-Pack) Parameter_Peroxide Accurate results from 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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