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LaMotte Turbidity Water Test Kit 7519-01$109.17
Turbidity column method. Sample in turbidity column is compared to second turbidity column to which a known amount of standardized turbidity has been added, readings in terms of Jackson Turbidity Units, range 5 JTU to 100 JTU. One reagent makes 50 tests, two to five minutes per test, 50 ml sample.