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Phosphorus, Orthophosphate (Reactive) Test Kit, Model PO-19
Method / Chemistry: Color disc / Ascorbic acid. Ranges (mg/L): 0-0.8, 0-4, 0-40. Approx. Number of Tests: 100.
Benefits
Results in less than 5 minutes for clean water samples
Utilizes simple color disc comparator for accurate measurements
Model PO-19A contains filtration apparatus for turbid samples
