Hanna Checker Phosphorous Ultra Low Range Sumps Creates a positive

Creates a positive

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ferrous sulfate

ROWAphos can either be used in a canister filter as a separate slow phosphate filter

- Quick-Disconnect Fittings (¼"" OD)

Hanna Checker Phosphorous Ultra Low Range Sumps Creates a positiveEasier to use and more accurate than chemical test kits Adaptation of Standard Method Ascorbic Acid Accuracy 10 ppb 5% of reading 1 ppb resolution (200 points) Large, easy to read digits Auto shut off. Dedicated to a single parameter Designed to work with HANNA's powder reagents Uses 10 mL glass cuvettes. Small Size, Big Convenience Weighing a mere 64 g (2. 25 oz.), the CheckerHC easily fits into the palm of your hand or pocket Use for quick and