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10 ø40mm(1-1/4″) 800 211 Elite 200-S Wet 40 200 7
Comes in two pellet sizes
to determine the fraction of phosphorous (PO4-P) there is in phosphate (PO43-) the phosphate reading is multiplied by 0
Strontium and Carbonate
Nutrient Transport Mode
Hanna HC HI774-25 Reagents - Phosphate Ultra Low Range ® Nano reef 10 ø40mm(1-1/4″) 800 211 EliteThe HI774 25 are high quality reagents that are pre measured, allowing for users to achieve fast and accurate measurements with their Phosphate Ultra Low Range Checker HC. These reagents follow the Ascorbic Acid Method in which the reaction between phosphorus and reagents causes a blue tint in the sample. By simply adding the packet of HI774 25 reagent to the sample, the reaction will take place and the HI774 will determine the concentration from the
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